Chemistry An element of atomic no. 29 belongs to F-block D-block P-block S-block F-block D-block P-block S-block ANSWER DOWNLOAD EXAMIANS APP
Chemistry Browning of paper in old books is caused by Oxidation of cellulose Collection of dust Lack of aeration Frequent use Oxidation of cellulose Collection of dust Lack of aeration Frequent use ANSWER DOWNLOAD EXAMIANS APP
Chemistry A solution is A solid dissolved in a liquid A mixture of two liquids A homogeneous mixture of two or more substances A solid dissolved i water A solid dissolved in a liquid A mixture of two liquids A homogeneous mixture of two or more substances A solid dissolved i water ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which substance is used to retard the setting action of cement? Na2O + K2O CaO Al2O3 CaSO4, 2H2O Na2O + K2O CaO Al2O3 CaSO4, 2H2O ANSWER DOWNLOAD EXAMIANS APP
Chemistry An emulsion is a colloidal solution of Solid in liquid Gas in solid Solid in Solid Liquid in liquid Solid in liquid Gas in solid Solid in Solid Liquid in liquid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical used for cloud seeding for artificial rains is Potassium Bromide Silver Nitrate Silver Iodide Potassium Nitrate Potassium Bromide Silver Nitrate Silver Iodide Potassium Nitrate ANSWER DOWNLOAD EXAMIANS APP
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