A. CaCI2 B. MgO C. NaN D. CH4 Correct Answer: Option D D. CH4
A. burning of solid waste B. provision of sanitary land fills C. legislation against some industrial practices D. scavenging of…
A. make it more malleable B. remove the impurities in it C. protect it against corrosion D. render it passive…
A. bomb calorimeter B. catalytic cracker C. fractionating column D. thermometer Correct Answer: Option C C. fractionating column
A. bromine water B. Fehling's solution C. sodium hydrogentrioxocarbonate (IV) D. ammoniacal silver trioxonitrate (V) Correct Answer: Option C C.…
A. an alkanoate B. glucose and fructose C. a black mass of carbon D. a polysaccharide Correct Answer: Option B…
A. FeSO4 B. ZnSO4 C. CuSO4 D. MgSO4 Correct Answer: Option C C. CuSO4
A. Cu(NO3)2 B. AgNO3 C. K2CO3 D. CaCO3 Correct Answer: Option B B. AgNO3
A. evaporation to dryness B. using chromatography C. precipitation D. crystallization Correct Answer: Option D D. crystallization
A. Average rate of evolution of gas B. Total mass of gas evolved during the reaction C. Time taken for…