Chemistry An inert gas mixed with oxygen given to patients suffering from restricted breathing is Argon Krypton Radon Helium Argon Krypton Radon Helium ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is a Bakelite ? Solution Polymer Acid Base Solution Polymer Acid Base ANSWER DOWNLOAD EXAMIANS APP
Chemistry Impure camphor is purified by Fractional crystallisation Fractional distillation Steam distillation Sublimation Fractional crystallisation Fractional distillation Steam distillation Sublimation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Browning of paper in old books is caused by Lack of aeration Collection of dust Frequent use Oxidation of cellulose Lack of aeration Collection of dust Frequent use Oxidation of cellulose ANSWER DOWNLOAD EXAMIANS APP
Chemistry Gas released during Bhopal tragedy was : Potassium isothiocyanate Ethyl isothiocyanate Sodium isothiocyanate Methyl isothiocyanate Potassium isothiocyanate Ethyl isothiocyanate Sodium isothiocyanate Methyl isothiocyanate ANSWER DOWNLOAD EXAMIANS APP
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