Chemistry Persons working in cement plants and lime stone quarries are prone to disease like Asthma Pneumoconiosis Silicosis Cancer Asthma Pneumoconiosis Silicosis Cancer ANSWER DOWNLOAD EXAMIANS APP
Chemistry Cement is formed by strongly heating a mixture of Clay and graphite Limestone and graphite Limestone and clay Chalk and graphite Clay and graphite Limestone and graphite Limestone and clay Chalk and graphite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following minerals is found in Monazite sand ? Potassium Thorium Uranium Sodium Potassium Thorium Uranium Sodium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Petroleum is a mixture of Salts Hydrocarbons Elements Polymers Salts Hydrocarbons Elements Polymers ANSWER DOWNLOAD EXAMIANS APP
Chemistry Tear gas used by the police to disperse the mob contains Ammonia Hydrogen sulphide Chlorine Carbon dioxide Ammonia Hydrogen sulphide Chlorine Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry 0.01 mole of NaOH is added to 10 liters of water. The pH of water changes by 4 6 3 7 4 6 3 7 ANSWER DOWNLOAD EXAMIANS APP
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