Chemistry Impure camphor is purified by Fractional distillation Fractional crystallisation Steam distillation Sublimation Fractional distillation Fractional crystallisation Steam distillation Sublimation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which gas does not form the part of atmosphere ? Chlorine Helium Nitrogen None of these Chlorine Helium Nitrogen None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chemically ‘Quick Silver is known as Silver Copper Aluminium Mercury Silver Copper Aluminium Mercury ANSWER DOWNLOAD EXAMIANS APP
Chemistry Formic acid is produced by Red ants White ants Cockroaches Mosquitoes Red ants White ants Cockroaches Mosquitoes ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nitrogen fixation is a process of Conversion of molecular nitrogen to ammonia Utilisation of nitrogen gas Assimilation of nitrate Conversion of organic nitrogen to proteins Conversion of molecular nitrogen to ammonia Utilisation of nitrogen gas Assimilation of nitrate Conversion of organic nitrogen to proteins ANSWER DOWNLOAD EXAMIANS APP
Chemistry Rock salt is a mineral containing Magnesium Iron Potassium Sodium Magnesium Iron Potassium Sodium ANSWER DOWNLOAD EXAMIANS APP
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