Chemistry An element of atomic no. 29 belongs to P-block S-block F-block D-block P-block S-block F-block D-block ANSWER DOWNLOAD EXAMIANS APP
Chemistry The compounds formed when hydrogen combines with p-block elements are called Polynuclear hydrides Ionic hydrides Metallic hydrides Molecular hydrides Polynuclear hydrides Ionic hydrides Metallic hydrides Molecular hydrides ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the mass percentage of oxygen in carbon dioxide (CO2) 0.658 0.727 0.305 0.509 0.658 0.727 0.305 0.509 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Pyrethrin used in mosquito coil is obtained from A fungus A seed plant A bacterium An insect A fungus A seed plant A bacterium An insect ANSWER DOWNLOAD EXAMIANS APP
Chemistry One carat of diamond is equal to 150 mg 250 mg 200 mg 100 mg 150 mg 250 mg 200 mg 100 mg ANSWER DOWNLOAD EXAMIANS APP
Chemistry Most commonly used bleaching agent is Alcohol Carbon dioxide Chlorine Sodium chloride Alcohol Carbon dioxide Chlorine Sodium chloride ANSWER DOWNLOAD EXAMIANS APP
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