How borax bead test is performed with its chemistry. oxidizing and reducing flame

This video explains how the borax bead test is performed and what is the chemistry behind it.
Borax bead test is very useful to determine the metal from its oxide.
Following are some useful links can help you.
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F.Sc. part 2 Chapter 3 Full Notes
umairkhanacade...
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Why boron is non-metals?
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Boron 3+ ion doesn't exist but Al 3+ ion does exist
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Give the names and important formulas for minerals of boron.
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How borax is prepared from sodium carbonate?
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How does the solubility of borax change with a change in temperature?
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How the temperature influences the water of crystallization of borax.
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What is the action of an aqueous solution of borax on Litmus and why it's aqueous solution is alkaline?
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Convert borax into boron nitride.
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What is the effect of heat on borax.
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How borax bead test is performed
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What is the chemistry of the borax bead test?
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What is sodium silicate or water glass give its uses?
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What is the effect of heat on orthoboric acid
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Why aluminium vessels are not washed with alkalies
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How aluminium becomes water-soluble by using sodium hydroxide.
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How Al is used to removing air bubbles from the molten metal.
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What is the utility of the reaction when aluminium reacts with oxygen?
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Why CO2 is gas and silicon dioxide is solid at room temperature?
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Why CO is polar while CO2 is non-polar.
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What is quartz give its properties?
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What is silica gel or fuse quartz
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What is sodium silicate or water glass Give its uses?
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What is a chemical garden?
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Give the formula talc or soapstone give its properties and uses
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What is Asbestos, give its uses.
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What are silicones?
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Silicones are better lubricants as compared to petroleum oil why? OR what is the effect of temperature upon the viscosity of silicones?
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What Are Semiconductors?
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Why semiconductors are named so?
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How does Borax serve as a water softening agent?
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Why aluminium does not react with nitric acid.
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What is chrome yellow Give its use
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Write down names and chemical formulas of two common minerals of carbon.
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What is the effect of temperature on semiconductors
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Why conductivity of metals decreases by increasing temperature while the conductivity of semiconductors increases by increasing temperature?
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[@salmannawaz7862]

Good sir g

[@RehanAkbar-r9g]

Well sir bohat achy se samj ay mujy to AK bar samjny se h yaad ho Gaya thanks sir ❤

[@rabailsheikh9849]

mash allah sir very well lec...

[@studyqueen8533]

Thanku

[@ammarkalro7231]

Sir plz upload lecture of chapter 4,5......just short questions of excerise and previous boards questions

[@ammarkalro7231]

Sir plz upload lecture of chapter 4,5....sir we really need it.....we find a lot difficulties in organic chemistry

[@ammarkalro7231]

Upload short questions of excerise and previous boards questions of chpter 4,5 of 2nd year......as soon as possible....plz sir ....plz

[@UmairKhanAcademy]

Noted