Chemistry Which one element from below list is liquid at room temperature Zinc Argon Bromine Lead Zinc Argon Bromine Lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry The acid used in lead storage cells is Nitric acid Phosphoric acid Hydrochloric acid Sulphuric acid Nitric acid Phosphoric acid Hydrochloric acid Sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Gold dissolves in Hydrochloric acid Nitric acid Acetic acid Aqua-regia Hydrochloric acid Nitric acid Acetic acid Aqua-regia ANSWER DOWNLOAD EXAMIANS APP
Chemistry Pyrethrin used in mosquito coil is obtained from A fungus A bacterium An insect A seed plant A fungus A bacterium An insect A seed plant ANSWER DOWNLOAD EXAMIANS APP
Chemistry When lime juice is dropped on baking soda, brisk effervescence takes place because the gas evolved is All of them Oxygen Carbon dioxide Hydrogen All of them Oxygen Carbon dioxide Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The iron ore which contains 72% of iron is : Haematite Siderite Limonite Magnetite Haematite Siderite Limonite Magnetite ANSWER DOWNLOAD EXAMIANS APP
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