A. 42 B. 45 C. 126 D. 180 E. 145 Correct Answer: Option D - 180 Explanation Empirical formula =…
A. zinc oxide B. lead (ll) oxide C. aluminium oxide D. tin (IV) oxide E. carbon (IV) oxide Correct Answer:…
A. Na2CO3.10H2O B. CuSO4. 5H2O C. MgSO4. 7H2O D. CaCI2.2H2O E. Na2SO4. 10H2O Correct Answer: Option A - Na2CO3.10H2O
A. Sodium trioxonitrate (V) B. Potassium trioxonitrate (V) C. Silver trioxonitrate (V) D. Lead (ll) trrioxonitrate(V) E. Aluminium trioxonitrate (V)…
A. bleaching powder B. chlorinated water C. hydrochloric acid D. oxochlorate (l) acid E. trioxochlorate (V) salt Correct Answer: Option…
A. P B. Q C. V D. T E. R Correct Answer: Option C - V
A. saponification B. hydrolysis C. polymerization D. esterification E. dehydration Correct Answer: Option D - esterification
A. a gas B. a hydrocarbon C. unsaturated D. easily polymerized E. a covalent compound Correct Answer: Option C -…
A. melting point B. solubility C. particle size D. molar mass E. magnetic property Correct Answer: Option D - molar…
A. particle size of the reactants B. change in concentration of the reactants C. change in size of the reaction…