Chemistry The chemical name of baking soda is Sodium chloride Sodium carbonate Sodium bicarbonate Sodium nitrate Sodium chloride Sodium carbonate Sodium bicarbonate Sodium nitrate ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chief constituent of vinegar is Oxalic acid Acetic acid Salycylic acid Formic acid Oxalic acid Acetic acid Salycylic acid Formic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following gases is mixed with oxygen for breathing by divers in aqua lungs? Helium Nitrogen Methane Hydrogen Helium Nitrogen Methane Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The first organic compound synthesised in the laboratory was Lactic acid Glucose Urea Uric acid Lactic acid Glucose Urea Uric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of water molecules present in a drop of water (volume 0.0018 ml) at room temperature is 6.023 x 1019 6.023 x 1023 1.568 x 103 4.84 x 1017 6.023 x 1019 6.023 x 1023 1.568 x 103 4.84 x 1017 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most important ore of aluminium is haematite monazite magnetite bauxite haematite monazite magnetite bauxite ANSWER DOWNLOAD EXAMIANS APP
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