Chemistry Methanoic and ethanoic acids can be distinguished by the action of NaHCO3 NaOH SOCl2 Tollen's reagent NaHCO3 NaOH SOCl2 Tollen's reagent ANSWER DOWNLOAD EXAMIANS APP
Chemistry Hard steel contains 0.1 to 0.4 per cent carbon 0.5 to 1.5 per cent carbon 2 to 5 per cent carbon 0.01 to 0.04 per cent carbon 0.1 to 0.4 per cent carbon 0.5 to 1.5 per cent carbon 2 to 5 per cent carbon 0.01 to 0.04 per cent carbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the covalency of nitrogen in ammonia molecule 5 3 4 2 5 3 4 2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element used for making solar cells is Silicon Sodium Calcium Magnesium Silicon Sodium Calcium Magnesium ANSWER DOWNLOAD EXAMIANS APP
Chemistry In silvery paints, the main constituent present is Silver powder Lead powder Aluminium powder White lead Silver powder Lead powder Aluminium powder White lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry The acid which fails to liberate carbon dioxide from sodium bicarbonate is : Acetic acid Carbonic acid Formic acid Sulphuric acid Acetic acid Carbonic acid Formic acid Sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
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