Chemistry Which of the following is also used as a Bio fertilizer? None of these Ammonia Urea Uric Acid None of these Ammonia Urea Uric Acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following metals pollutes the air of a city having large number of automobiles? Cadmium Lead Copper Chromium Cadmium Lead Copper Chromium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not present in RNA Phosphate Thymine Uracil Ribose Phosphate Thymine Uracil Ribose ANSWER DOWNLOAD EXAMIANS APP
Chemistry Brass gets discoloured in air due to constant exposure in presence of: Hydrogenated wafers Hydrogen sulphide Aluminium sulphide Aluminium phosphide Hydrogenated wafers Hydrogen sulphide Aluminium sulphide Aluminium phosphide ANSWER DOWNLOAD EXAMIANS APP
Chemistry 'Fire-fighting clothes' are made from Asbestos Talc Mica Steatite Asbestos Talc Mica Steatite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Heavy metal pollution of water is caused by: Acid Plants Domestic sewage Wood burning Paints Acid Plants Domestic sewage Wood burning Paints ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS