Chemistry What is 'milk of magnesia' chemically? Magnesium carbonate Sodium bicarbonate Magnesium hydroxide Calcium hydroxide Magnesium carbonate Sodium bicarbonate Magnesium hydroxide Calcium hydroxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Find the odd one: Limestone Chalk Marble Slaked lime Limestone Chalk Marble Slaked lime ANSWER DOWNLOAD EXAMIANS APP
Chemistry The atomic number of carbon is 6 and its atomic mass is 12. How many are there protons in the nucleus of carbon ? 18 6 12 Zero 18 6 12 Zero ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following elements is found in maximum percentage in the human body ? Nitrozen Hydrogen Oxyzen Carbon Nitrozen Hydrogen Oxyzen Carbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry The common name of sodium bicarbonate is Baking powder Soda lime Soda ash Baking soda Baking powder Soda lime Soda ash Baking soda ANSWER DOWNLOAD EXAMIANS APP
Chemistry Total number of naturally occurring elements 92 98 110 62 92 98 110 62 ANSWER DOWNLOAD EXAMIANS APP
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