Chemistry Atomic number of an atom gives the number of which of the following ? Neutrons Electrons Protons Neutrons and protons Neutrons Electrons Protons Neutrons and protons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following organic compound is used to remove stains of iron compounds? Phthalic acid Benzoic acid Oxalic acid Cinnamic acid Phthalic acid Benzoic acid Oxalic acid Cinnamic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most commonly used bleaching agent is chlorine sodium chlorine carbon dioxide alcohol chlorine sodium chlorine carbon dioxide alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which mineral is the ore of aluminium ? Haematite Bauxite Siderite Magnetite Haematite Bauxite Siderite Magnetite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Petroleum consists of a mixture of Carbides Carbohydrates Hydrocarbons Carbonates Carbides Carbohydrates Hydrocarbons Carbonates ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following molecules has a bond order of 2.5 F2 HCL CO NO F2 HCL CO NO ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS