Chemistry Which of the following will replace hydrogen from acids to form salts ? S Ag Na P S Ag Na P ANSWER DOWNLOAD EXAMIANS APP
Chemistry Global warming is mainly due to accumulation of Oxides of nitrogen Carbon monoxide Oxides of sulphur Carbon dioxide Oxides of nitrogen Carbon monoxide Oxides of sulphur Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most electropositive elements among the following is Na Ca K Cs Na Ca K Cs ANSWER DOWNLOAD EXAMIANS APP
Chemistry Of the following commonly used materials, the one that is not an alloy is Steel Bronze Copper Brass Steel Bronze Copper Brass ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following metals does not react with water to produce Hydrogen ? Sodium Lithium Cadmium Potassium Sodium Lithium Cadmium Potassium ANSWER DOWNLOAD EXAMIANS APP
Chemistry A thick paste of cement, sand and water is called Kiln Concrete R.C.C. Mortar Kiln Concrete R.C.C. Mortar ANSWER DOWNLOAD EXAMIANS APP
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