Chemistry Which of the following is used as filler in tyre of rubber ? Coal Graphite Coke Carbon black Coal Graphite Coke Carbon black ANSWER DOWNLOAD EXAMIANS APP
Chemistry The charcoal used to decolourise brown sugar solution is Wood charcoal Coconut charcoal Animal charcoal Sugar charcoal Wood charcoal Coconut charcoal Animal charcoal Sugar charcoal ANSWER DOWNLOAD EXAMIANS APP
Chemistry Glycol is added to aviation gasoline because it Increases efficiency of petrol Prevents freezing of petrol Reduces consumption of petrol Reduces evaporation of petrol Increases efficiency of petrol Prevents freezing of petrol Reduces consumption of petrol Reduces evaporation of petrol ANSWER DOWNLOAD EXAMIANS APP
Chemistry The term 'brown air' is used for Acid fumes Industrial smog Photochemical smog Sulphurous smog Acid fumes Industrial smog Photochemical smog Sulphurous smog ANSWER DOWNLOAD EXAMIANS APP
Chemistry Synthetic detergents are made from Sodium palmitate Sodium salt of benzene carboxylic acid Sodium stearate Sodium salt of benzene sulphonic acid Sodium palmitate Sodium salt of benzene carboxylic acid Sodium stearate Sodium salt of benzene sulphonic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The alkaloid naturally found in coffee, cocoa and cola nut is Tannin Cocaine Caffeine Morphine Tannin Cocaine Caffeine Morphine ANSWER DOWNLOAD EXAMIANS APP
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