Chemistry Heavy metal pollution of water is caused by: Domestic sewage Wood burning Acid Plants Paints Domestic sewage Wood burning Acid Plants Paints ANSWER DOWNLOAD EXAMIANS APP
Chemistry Pyrethrin used in mosquito coil is obtained from A seed plant A bacterium A fungus An insect A seed plant A bacterium A fungus An insect ANSWER DOWNLOAD EXAMIANS APP
Chemistry The fiber least prone to catch fire is Nylon Terylene Polyester Cotton Nylon Terylene Polyester Cotton ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following vitamins is generally excreted by human in urine? Vitamin B Vitamin D Vitamin C None of these Vitamin B Vitamin D Vitamin C None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry The purest form of water is Distilled water Ground water Rain water Tap water Distilled water Ground water Rain water Tap water ANSWER DOWNLOAD EXAMIANS APP
Chemistry By which organic compound all the oils are known ? Protein Ester Carbohydrate Hydrocarbon Protein Ester Carbohydrate Hydrocarbon ANSWER DOWNLOAD EXAMIANS APP
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