Chemistry The most important ore of lead is Magnetite Pyrolusite Galena Siderite Magnetite Pyrolusite Galena Siderite ANSWER DOWNLOAD EXAMIANS APP
Chemistry The common name of sodium bicarbonate is Soda ash Baking powder Soda lime Baking soda Soda ash Baking powder Soda lime Baking soda ANSWER DOWNLOAD EXAMIANS APP
Chemistry It is dangerous to leave the car engine running in a closed garage, because it may cause serious pollution due to poisoning by emission of Unburnt petrol SO2 CO CO2 Unburnt petrol SO2 CO CO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry When a lead storage battery is discharged, Lead is formed Lead sulphate is consumed SO2 is evolved Sulphuric acid is consumed Lead is formed Lead sulphate is consumed SO2 is evolved Sulphuric acid is consumed ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sodium Carbonate is commonly known as Baking Soda Washing Soda Caustic Soda Caustic Potash Baking Soda Washing Soda Caustic Soda Caustic Potash ANSWER DOWNLOAD EXAMIANS APP
Chemistry Vinegar is ________ . Diluted acetic acid Glacial formic acid Glacial acetic acid Diluted formic acid Diluted acetic acid Glacial formic acid Glacial acetic acid Diluted formic acid ANSWER DOWNLOAD EXAMIANS APP
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