Chemistry Which of the following is used as filler in tyre of rubber ? Coal Graphite Carbon black Coke Coal Graphite Carbon black Coke ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used to make light weight, but strong plastic ? Nylon Polythene Methyl Methacrylate Polyvinyl Chloride Nylon Polythene Methyl Methacrylate Polyvinyl Chloride ANSWER DOWNLOAD EXAMIANS APP
Chemistry Browning of paper in old books is caused by Lack of aeration Oxidation of cellulose Frequent use Collection of dust Lack of aeration Oxidation of cellulose Frequent use Collection of dust ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of waves in n x 10th Bohr's orbit are n3 n2 n n-2 n3 n2 n n-2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Most commonly used bleaching agent is Alcohol Carbon dioxide Chlorine Sodium chloride Alcohol Carbon dioxide Chlorine Sodium chloride ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is a sublime substance? Sugar Table salt Iodine Potassium Iodide Sugar Table salt Iodine Potassium Iodide ANSWER DOWNLOAD EXAMIANS APP
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