G9/P1: Indian Geography: Minerals Reserves: Iron, copper, bauxite, Mica, Coal

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  • เผยแพร่เมื่อ 23 ธ.ค. 2024

ความคิดเห็น • 147

  • @mainakignou7096
    @mainakignou7096 8 ปีที่แล้ว +288

    Guys - for everyone's benefits - here's the corrections:
    1. Hematite has indeed the highest iron conc. Details provided are correct
    2. Shimoga, chikmanglur, tumkur and Chitradurg - all 4 are in KA - correct as mentioned in the slide
    3. KG its Krishna Godavari - Incorrectly mentioned as Kauvery-godavari in lecture
    4. Kodarma is in Jharkand - not Odisha - incorrectly mentioned in lecture
    Lets' accept the fact that Mrunal and Team is doing a wonderful job for all of us... let's not criticize like some of the immature comments and lets highlight it for everyone's benefits...

    • @CMGM55
      @CMGM55 7 ปีที่แล้ว +11

      That's the spirit brother, thanks for clarifications.

    • @dinkargoyal339
      @dinkargoyal339 6 ปีที่แล้ว

      thanks mam

    • @prabhatprabhat773
      @prabhatprabhat773 5 ปีที่แล้ว +4

      One more correction, Birmitrapur is in odisha as well.

    • @pratyush3737
      @pratyush3737 4 ปีที่แล้ว +7

      *Nope, Magnetite has higher metallic content than haematite but hematite ore generally contains large concentrations of hematite, magnetite ore generally holds low concentrations of magnetite*

    • @anjalithorat3608
      @anjalithorat3608 4 ปีที่แล้ว +2

      And birmitrapur is't in Madhya Pradesh

  • @AshutoshSrivastavaTimetraveler
    @AshutoshSrivastavaTimetraveler 9 ปีที่แล้ว +17

    The two ores of iron are hematite and magnetite with the chemical formula Fe2O3 and Fe3O4 respectively. To determine which of the compounds has a higher percentage of iron per kilogram first the molar mass of the two compounds has to be determined.Iron has a molar mass of 55.845 g/mole and oxygen has a molar mass of 16 g/mole. The molar mass of Fe2O3 is 159.69 and that of Fe3O4 is 231.535. In hematite the percentage of iron by mass is `111.69/159.69 ~~ 69.9%` , similarly in magnetite the percentage of iron by mass is approximately 72.3%Magnetite has a higher percentage of iron per kilogram as compared to hematite.

    • @rohitgarg9096
      @rohitgarg9096 ปีที่แล้ว +1

      Are yr chem thodi hai geography ki class hai glt video dekh li bhai tune ye

  • @diwakar8
    @diwakar8 8 ปีที่แล้ว +51

    Koderma mines are in Jharkhand.. Not Odisha. Request you to correct.

  • @kumarpankaj3276
    @kumarpankaj3276 8 ปีที่แล้ว +9

    magnetite (Fe3O4, 72.4% Fe), hematite (Fe2O3, 69.9% Fe), goethite (FeO(OH), 62.9% Fe), limonite (FeO(OH).n(H2O)) or siderite (FeCO3, 48.2% Fe).

  • @priyankachaturvedi4732
    @priyankachaturvedi4732 3 ปีที่แล้ว +18

    CBM poicy 1997 is changed,now CBM comes under HELP 2016 polcy with single license for all hydrocarbons.
    In 2018 MoOP and NG alotted coal india the right to explore in such manner in its already coal allocated blocks .

  • @bikashmohanty4329
    @bikashmohanty4329 9 ปีที่แล้ว +43

    there are some information errors in the lectures, kindly rectify them.. for instance- kodarma is in jharkhand not odisha, odisha is the largest manganese producer not jharkhan (as per NCERT), birmitrapur, an limestone producing region is in odisha not in MP etc...
    still a great effort by this website.... you have eased my geo preparation and saved my time.
    thanks ma'am...

  • @2kalavi
    @2kalavi 8 ปีที่แล้ว +10

    singreni coal field[Ramagundam thermal plant], Kotagudam coal field --->both in telangana now
    kodarma mines - jharkhand
    KG basin - krishna, godavari
    jhil mili coalfield - chattisgarh[part of central india coalfields-MP & Chattisgarh]
    birmitrapur - odisha

  • @easylife4202
    @easylife4202 9 ปีที่แล้ว +3

    at 14:26, slide says that Kodarma, the largest mine of Mica, is in Odisha, I think it is in Jharkhand (Jharkhan-Bihar border). Pl check...!

  • @parasharjnu
    @parasharjnu 8 ปีที่แล้ว +3

    @Mrunal- Sir, Koderma is in Jharkhand!

  • @FDHMotion
    @FDHMotion 5 ปีที่แล้ว +4

    Mam i like every video you made .many things are included in a single video. I 'am from nepal and no one has made video about metallic and non-metallic minerals of nepal himalaya ...so can you plz do this small effort ..

  • @sachintoppotoppo8357
    @sachintoppotoppo8357 8 ปีที่แล้ว +4

    MAM, BIRMITRAPUR IS IN ODDISA,SUNDERGARH DISTT.

  • @ysg5038
    @ysg5038 4 ปีที่แล้ว +1

    🇮🇳Jai hind mam 🇮🇳🇮🇳🇮🇳
    🌿5 april 2020🌿 {6:00} am
    3rd time done 👍👍
    🌻Thank you so much🙏🙏🙏

  • @Champion_729
    @Champion_729 ปีที่แล้ว

    The mineral magnetite actually has higher iron content than the mineral hematite. However, while hematite ore generally contains large concentrations of hematite, magnetite ore tends to hold low concentrations of magnetite. As a result, this type of iron ore ore must be concentrated before it can be used to produce steel.
    Formula wise Magnetite ha higher percentage of fe but this concept need to be remembered

  • @09ShivamMishra09
    @09ShivamMishra09 4 ปีที่แล้ว +6

    Playa lake not pyala lake
    Also, Sub-Anthracite variety is present in J&K , places are Metka , Mahogala, and Karakot.
    Nice lectures.

    • @laudalassan109
      @laudalassan109 ปีที่แล้ว

      accha, ho gya selection. badi galti nikal rha h.

  • @madhavikumari6623
    @madhavikumari6623 8 ปีที่แล้ว +3

    madam your lecture is really very beneficial

  • @AmitKumar-sq4wy
    @AmitKumar-sq4wy 4 ปีที่แล้ว +1

    due to washing of coal it's calorific value decreases .
    plz correct if i m wrong

  • @KuKstudypoint
    @KuKstudypoint 6 ปีที่แล้ว +1

    *Jai Hind Mam!*
    (30/04/2018)➡️(12:11 pm)

  • @imSandeepRaj
    @imSandeepRaj 4 ปีที่แล้ว +2

    Coking coal is found in Dhanbad (Jharia coalfields) thats why the name of the company there is Bharat Coking coal limited (BCCL) under CIL. Please correct this

  • @rockydecember12
    @rockydecember12 4 ปีที่แล้ว +1

    Thank you very much madam for a very good lecture.

  • @marutirahul6078
    @marutirahul6078 8 ปีที่แล้ว +6

    i like the way u say GUN-tur :P

  • @fighter6768
    @fighter6768 4 ปีที่แล้ว

    Jai Hind ma'am 🇮🇳🇮🇳🇮🇳
    10/06/2020 👍😊

  • @agarwalanvit
    @agarwalanvit 9 ปีที่แล้ว +5

    Copper mining is mainly in Rajasthan and Jharkhand

  • @kshitijkumar3335
    @kshitijkumar3335 7 ปีที่แล้ว +2

    Mam orissa is largest manganese producer .
    Also the largest copper producer is madya pradesh which is not even in the list

    • @teenanaik3596
      @teenanaik3596 5 ปีที่แล้ว

      Where can I find this updated information?

  • @fighter6768
    @fighter6768 5 ปีที่แล้ว

    Ur way of teaching is superb 👌
    I very like all video that made by u ma'am 😊

  • @KuKstudypoint
    @KuKstudypoint 5 ปีที่แล้ว +1

    *JAI HIND MAM!*
    *(08/01/2020)* 🇮🇳

    • @KuKstudypoint
      @KuKstudypoint 5 ปีที่แล้ว +1

      @@ruchishukla2878 Vajiram Student 😊
      Good Morning..
      Result will speak dear 🤗

  • @iqbalsayyad2736
    @iqbalsayyad2736 6 ปีที่แล้ว +2

    Rajasthan is rich in building stones like SANDSTONE,GRANITE,MARBLE

  • @patelvastralaya
    @patelvastralaya 6 ปีที่แล้ว

    specialy for me it's make easy for understanding upsc.....thanks ma'm

  • @DeepaKumari-vk9lm
    @DeepaKumari-vk9lm 6 ปีที่แล้ว

    Kya a sabhi geography ke lecture Upsc k lye enough hai Ya aur nhi Koch parna hoga

  • @aasifaahad2381
    @aasifaahad2381 6 ปีที่แล้ว +1

    I want to ask a question that how is manganese renewable resources despite aboitic nature?

  • @007jashan
    @007jashan 4 ปีที่แล้ว

    Mam there was a question in upsc about Indian coal
    1 it has high ash content
    2 it has low sulphur
    3 it has high ash fusion temp
    From options no ans seemed to be correct..... Can u help?

  • @sachinm484
    @sachinm484 5 ปีที่แล้ว +1

    Mam magnetite contains 70% iron while hematite contains 50-60% iron content

  • @hemrajshirsath8350
    @hemrajshirsath8350 5 ปีที่แล้ว +1

    Thanks 👍👍👍

  • @UPENDRASINGH-nj9tq
    @UPENDRASINGH-nj9tq ปีที่แล้ว

    17:04 ** Indian coal has low Sulphur content

  • @aatmakumar4631
    @aatmakumar4631 2 ปีที่แล้ว +1

    Nice class mam

  • @tkrath8348
    @tkrath8348 3 ปีที่แล้ว

    India is the 4th largest producer of Iron ore after Aus, Brazil, and China

  • @anooppaswan7938
    @anooppaswan7938 4 ปีที่แล้ว +1

    thank u ma'am 🙏

  • @MotilalMahtoVidrohi
    @MotilalMahtoVidrohi 3 ปีที่แล้ว +1

    Lohardaga is a separate district, Hazaribag is another district

  • @abhishekthakur6612
    @abhishekthakur6612 4 ปีที่แล้ว +1

    Its not cocking coal. Its actually Coking coal (for making coke), It's a major component in Steel industry.

  • @food_glam_tale4014
    @food_glam_tale4014 4 ปีที่แล้ว

    Thank you so much ma’am!❤️❤️

  • @karuneshkumar735
    @karuneshkumar735 9 ปีที่แล้ว +7

    kodarma is in jharkhand

  • @iqbalsayyad2736
    @iqbalsayyad2736 6 ปีที่แล้ว +2

    Magnetite iron content- 70%
    Hematite iron content -50-60%

    • @DharlaTV-The_Laymans_Doctor.
      @DharlaTV-The_Laymans_Doctor. 5 ปีที่แล้ว

      No bro it's haematite ore 60 to 70
      Magnatite 60 to 65
      Source:majid husain 3rd edition , chapter 7.4

  • @Cut__works1
    @Cut__works1 4 ปีที่แล้ว

    Kodarma is in jharkhand largest producer of mica . Correct it.

  • @workhard7625
    @workhard7625 5 ปีที่แล้ว +1

    Lecture is really very good but there is so much mistakes

  • @ysg5038
    @ysg5038 4 ปีที่แล้ว +1

    🇮🇳jai hind mam🇮🇳🇮🇳
    🌿(3 feb 2020)🌿{11:00} am
    2nd time done👍👍
    🌻thank you mam 🙏🙏🙏🙏🌻

  • @alokpathakbokaro
    @alokpathakbokaro 5 ปีที่แล้ว

    Mam koderma jharkhand main odisha main nh

  • @KAJAL-ht9om
    @KAJAL-ht9om 3 ปีที่แล้ว

    Do we have to memorise each and every places??😶😶

  • @sachinm484
    @sachinm484 5 ปีที่แล้ว

    How I thanks mrunal sir for providing this type of video

  • @dhruvratti3009
    @dhruvratti3009 9 ปีที่แล้ว

    Kodarma is in jharkhand. pls take care of such details. thanks

  • @greatgrandmasti9277
    @greatgrandmasti9277 8 ปีที่แล้ว +3

    Hey I would like to clarify ,Kindly correct ur notes guys :
    Hametite Chemical formula : Fe203
    Magnetite Chemical formula : Fe304
    Hence from easy stoichiometry we can easily see ( science student can found / its a very simple maths) Magnetite has Higher content Than Hametite.
    Atomic Mass of Fe : 56
    Atomic Mass of Oxygen : 16
    P.S
    Mam I am really greatful for your kind help .

  • @rahulgupta-ns5iu
    @rahulgupta-ns5iu 9 ปีที่แล้ว +1

    Mangnetite has more iron content than that of Hematite.. Isn't it?

    • @haritelu9830
      @haritelu9830 9 ปีที่แล้ว

      rahul gupta of course yaa..hematite has more iron content

    • @abhishkekumargupta
      @abhishkekumargupta 9 ปีที่แล้ว

      rahul gupta No Hematite has more Iron content than Magnetitie
      investingnews.com/daily/resource-investing/base-metals-investing/iron-investing/types-of-iron-ore-hematite-vs-magnetite/

  • @sshray1115
    @sshray1115 3 ปีที่แล้ว

    Awesome!

  • @sanketkeshri7743
    @sanketkeshri7743 8 ปีที่แล้ว +26

    Mam kodarma isn't in Odisha.....kodarma is in Jharkhand......

    • @prabhatprabhat773
      @prabhatprabhat773 5 ปีที่แล้ว

      And Birmitrapur is in Odisha

    • @fighter6768
      @fighter6768 4 ปีที่แล้ว

      Yeah
      Kodarma -in Jharkhand
      Birmitrapur - in odisha

  • @VikashYadav-vi2kc
    @VikashYadav-vi2kc 7 ปีที่แล้ว +1

    koderma (largest mika producer in world) jharkhand me hai.udisha me nahi hai......viewer please correct it...because i am from koderma...

  • @Mukeshsharma-ft7fd
    @Mukeshsharma-ft7fd 4 ปีที่แล้ว

    Nice video

  • @shubhammishra490
    @shubhammishra490 5 ปีที่แล้ว

    Mam actually lohardaga and Hajaribag are the two different districts of Jharkhand .

  • @ankitsingh-gl7hj
    @ankitsingh-gl7hj 9 ปีที่แล้ว +1

    list of copper rich regions doesn't match with other sources on internet. And JHILIMILI coal reserve is in Chattisgarh not M.P.

  • @kartikeybhatt17
    @kartikeybhatt17 9 ปีที่แล้ว +2

    magnetite is highest grade iron and not haematite...

  • @usharathod8703
    @usharathod8703 7 ปีที่แล้ว +2

    Magnetite has more iron content than hematite

  • @ramniwasmehta6414
    @ramniwasmehta6414 4 ปีที่แล้ว

    Excellent

  • @CSEonics
    @CSEonics 2 ปีที่แล้ว

    I'm from koderma, jharkhand.

  • @Devstudycentre17
    @Devstudycentre17 4 ปีที่แล้ว

    Nice...

  • @DINESHChaudhary-id6so
    @DINESHChaudhary-id6so 5 ปีที่แล้ว +2

    Mam in rajasthan playa lake not pyala lake. Sorry for this comment but i hope it will useful for us. Wonderful way of teaching. And Free of cost. Hats off

  • @AnandKumar-yt6gj
    @AnandKumar-yt6gj 7 ปีที่แล้ว +10

    I think magnetite has highest iron content

  • @adithyar8864
    @adithyar8864 8 ปีที่แล้ว +1

    KG Basin means Krishna Godavari Basin , not Cauvrey Godavari...

  • @beenasingh8536
    @beenasingh8536 5 ปีที่แล้ว

    Good

  • @anonymouswanderer571
    @anonymouswanderer571 ปีที่แล้ว

    First revision

  • @someswararaovadapalli9247
    @someswararaovadapalli9247 6 ปีที่แล้ว

    Singareni is now in Telangana.

  • @sosasandip9
    @sosasandip9 2 ปีที่แล้ว

    Thanks you mam

  • @_Abhishek_vi
    @_Abhishek_vi 5 ปีที่แล้ว

    kodarma is in jharkhand ... please correct it....

  • @manishchaurasia2954
    @manishchaurasia2954 ปีที่แล้ว

    Thanks mam

  • @ankitajha6379
    @ankitajha6379 3 ปีที่แล้ว +1

    Koderma is in jharkhand

  • @thek4826
    @thek4826 4 ปีที่แล้ว

    Full screen pr hota to bahut achha hota

  • @akhileshgupta7409
    @akhileshgupta7409 6 ปีที่แล้ว +1

    koderma in jharkhand not in odisha

  • @1551abhi
    @1551abhi 7 ปีที่แล้ว +1

    MICA- KODERMA is in Jharkhanda, not Odisha

  • @Amits1417
    @Amits1417 3 ปีที่แล้ว

    magnetite contained highest iron

  • @KuKstudypoint
    @KuKstudypoint 6 ปีที่แล้ว +1

    *Jai Hind mam!*
    (10/06/2018)🛡️(05:07 am)

  • @ashwanikumarsahu2318
    @ashwanikumarsahu2318 9 ปีที่แล้ว

    Kodarma the highest Mica Producer is the state of Jharkhand, not in Odisa.

  • @studyplus2606
    @studyplus2606 5 ปีที่แล้ว

    Jai Hind dosto 😎😎😎

  • @nischalsharan4835
    @nischalsharan4835 5 ปีที่แล้ว

    Mica is found in Nawada Bihar not Munger
    Bauxite reserve is mostly mined in Lohardaga, Daltonganj belt in Jharkhand
    Amarkantak is in Chattisgarh not MP
    Copper is also mined in Jhunjhunu dist. of Rajasthan
    U must have also heard abt Bombay High in Arabian sea dat is the largest source of Petroleum in India u didn't mention abt it
    Kodarma is in Jharkhand not Odisha
    Ur information is not definite

  • @Stump_Line
    @Stump_Line 5 ปีที่แล้ว

    Thanks

  • @bharatbhushanasthana4652
    @bharatbhushanasthana4652 8 ปีที่แล้ว

    background sound is creating disturbaces

  • @ritukhatri7003
    @ritukhatri7003 ปีที่แล้ว

    Birmitrapur is in Odisha…not mp

  • @iasaspirant149
    @iasaspirant149 ปีที่แล้ว

    Kodarma is in Jharkhand… not in odisha

  • @dongdayana4878
    @dongdayana4878 6 ปีที่แล้ว +1

    I can't get your lecture

  • @ankitshrivastava7521
    @ankitshrivastava7521 6 ปีที่แล้ว +1

    Mam, I'm not able to clearly seen, please improve videos quality

    • @worthwatched9
      @worthwatched9 4 ปีที่แล้ว

      Change the resolution of u would be able to see...

  • @munnaroy2412
    @munnaroy2412 7 ปีที่แล้ว

    madam can u give notes for these class please

  • @siddhantsingh9016
    @siddhantsingh9016 7 ปีที่แล้ว

    Kodarma mines are in Jharkhand and not odisha...

  • @kritisingh2034
    @kritisingh2034 6 ปีที่แล้ว

    mastt

  • @SimpleLivingHighThinking101
    @SimpleLivingHighThinking101 8 ปีที่แล้ว +1

    kodarma jharkhand

  • @Aventika-n4o
    @Aventika-n4o 8 ปีที่แล้ว

    not correct information about most minerals largest producers states.... not matching with internet information....dangerous information for exams..guys please double check with books/ internet

  • @Akashsingh-mr7gm
    @Akashsingh-mr7gm 3 ปีที่แล้ว

    Koderma in jharkhand

  • @shubhamprakash6909
    @shubhamprakash6909 4 ปีที่แล้ว

    Its not pyala its playas lake.

  • @aakankshakote1328
    @aakankshakote1328 7 ปีที่แล้ว +1

    koderma gaya-hazaribagh belt is in jharkhand not orissa

  • @1551abhi
    @1551abhi 7 ปีที่แล้ว

    Many information's are confusing

  • @anda134
    @anda134 3 ปีที่แล้ว

    Lots of factual and conceptual mistakes in this lecture.From formation of shield regions to mineral content in ores to location of places.

  • @Muslimahbhat
    @Muslimahbhat 5 ปีที่แล้ว

    Your audio sucks. Ugh!!!! Please try to correct this issue.

  • @rockydecember12
    @rockydecember12 4 ปีที่แล้ว

    Done 230520

  • @prem9572
    @prem9572 9 ปีที่แล้ว +2

    shimoga in maharastra

    • @caustic576
      @caustic576 9 ปีที่แล้ว +1

      Pramod kumar Nope, its in Karnataka- en.wikipedia.org/wiki/Shimoga_district

    • @prem9572
      @prem9572 9 ปีที่แล้ว

      Amar Gupta thanks ...... amar

  • @yours_ballu
    @yours_ballu 5 ปีที่แล้ว

    13/03/19

  • @ashutoshshankar4504
    @ashutoshshankar4504 8 ปีที่แล้ว

    kodarma is in jharkhand not in orisha..
    copy that