A. 115 B. 23 C. 230 D. 92
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A. Gram B. Erg C. Joule D. Amu
A. Metals and non-metals B. Gases and non-gases C. Solids and non-solids D. Solid and liquid
A. Hydrogen B. Nitrogen C. Oxygen D. Mercury
A. Sodium B. Magnesium C. Calcium D. Potassium
A. Sedimentation B. Occlusion C. Distillation D. Chromatography
A. Geometrical shape B. Definite shape C. Indefinite shape D. Crystalline shape
A. True solution B. Emulsion C. Colloid D. Suspension
A. Electrolytic solution B. Electrodilysis C.colloidal solution D. Electroplating
A. Protective colloid B. Emulsion C. Hydrophilic colloid D. None of these