Chemistry The chief source of naphthalene is Charcoal Camphor Diesel Coal-tar Charcoal Camphor Diesel Coal-tar ANSWER DOWNLOAD EXAMIANS APP
Chemistry A thick paste of cement, sand and water is called R.C.C. Mortar Kiln Concrete R.C.C. Mortar Kiln Concrete ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following produces highest amount of energy upon oxidation? Glucose An alkane Fat Protein Glucose An alkane Fat Protein ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is extensively used for sterilizing water ? Bleaching powder Borax powder Alum Soda powder Bleaching powder Borax powder Alum Soda powder ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following is pure matter ? Brass Iron Carbon–dioxide Air Brass Iron Carbon–dioxide Air ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ultraviolet radiation striking the earth is due to the depletion of Carbon monoxide Ozone Carbon dioxide Oxygen Carbon monoxide Ozone Carbon dioxide Oxygen ANSWER DOWNLOAD EXAMIANS APP
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