pls send me ongc privious entarnace exam papers
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HOW DOES THE WATER MOLECULES ON CLOTHES EVAPORATES WHEN DIRECT HEAT IS NOT APPLIED BUT CLOTH IS STRECHED AND AIR IS PROVIDED? HINT:THIS METHOD IS USED IN MANY HOMES TO DRY UP THE CLOTHE WHEN DUE TO SOME CONDITIONS DIRECT SUNLIGHT IS NOT PROVIDED.
Explain the molar mass of chlorine?
"Co-polymers" consist of two different monomers ("a" and "b") joined in an alternating fashion (ababab...). Block co-polymers also consist of two different monomers, but in this case blocks of polymer containing only a units are joined to blocks of polymer containing only b units (aaaaabbbbb...). How might block co-polymers be synthesized? : Polymer Chemistry
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What are the two most abundant elements in the universe?
how can karl fischer's titration be used to estimate alcohols??????
Explain how do you separate the colors of ink?
what is hardnes & how hardnes can be analysed.
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How an electrochemical is measured? Define emf of an electrochemical cell? : Electrochemistry Corrosion