Chemistry Among the following, which is always found in free-state in nature? Gold Silver Sodium Copper Gold Silver Sodium Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following substance is highly plastic ? Clay Mica Quartz Granite Clay Mica Quartz Granite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Electric fuse is an alloy of Carbon and tin Zinc and lead Copper and iron Tin and lead Carbon and tin Zinc and lead Copper and iron Tin and lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry Commercial Vaseline is derived from Petroleum Coal tar Plant gums Wool wax Petroleum Coal tar Plant gums Wool wax ANSWER DOWNLOAD EXAMIANS APP
Chemistry Water is not effective in extinguishing a fire caused by petrol because The flame is too hot for water to cool it down Water and petrol are immiscible with each other and petrol which forms the upper layer continues to burn Water and petrol are miscible with each other Water and petrol react chemically The flame is too hot for water to cool it down Water and petrol are immiscible with each other and petrol which forms the upper layer continues to burn Water and petrol are miscible with each other Water and petrol react chemically ANSWER DOWNLOAD EXAMIANS APP
Chemistry The water pollution in river is measured by the dissolved amount of Oxygen Nitrogen Chlorine Ozone Oxygen Nitrogen Chlorine Ozone ANSWER DOWNLOAD EXAMIANS APP
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