Chemistry Which mineral is the ore of aluminium ? Magnetite Bauxite Haematite Siderite Magnetite Bauxite Haematite Siderite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is found in Vinegar ? Butyric acid Formic acid Acetic acid Propionic acid Butyric acid Formic acid Acetic acid Propionic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which type of radiations are absorbed by the upper layer of the atmosphere? Infrared Radio-waves Ultraviolet Visible Infrared Radio-waves Ultraviolet Visible ANSWER DOWNLOAD EXAMIANS APP
Chemistry Commercial Vaseline is derived from Petroleum Coal tar Wool wax Plant gums Petroleum Coal tar Wool wax Plant gums ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is a mixture of potassium nitrate, powdered charcoal and sulphur called? Gun powder Glass Cement Paint Gun powder Glass Cement Paint ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is not a cause for present global warming and climate change ? Carbondioxide emission Deforstation Methane emission CFC emission Carbondioxide emission Deforstation Methane emission CFC emission ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS