Chemistry MCQs Quiz 2

methylated spirit

absolute alcohol

wood spirit

rectified spirit

10 litres of H2O2 liberates 19 mL of O2 at STP

1mL of solution of H2O2 liberates 10 mL of O2 at STP

10 gram equivalents of H2O2 liberates 10 mL of O2 at STP

10 grams of H2O2 solution liberate 10 mL of O2 at STO

40

24

32

36

Products

Chemical equilibrium

both A & B

Reactants

C6H18O3

C2H5O

C2H6O

C6H12O6

They are found in earth

Their oxide and hydroxides are water soluble

Both A & B

Their oxides are basic

Alpha particle

Beta particle

Gamma particle

Negative particle

is taken in lesser quantity in volume as compared to other reactants

gives the maximum amount of the product which is required

is taken in lesser quantity in grams as compared to other reactants

gives the minimum amount of the product under consideration

Converted into thin sheets

Converted into wires

All of the above

Melted easily

Crystallisation

Distillation

Sublimation

Solvent extraction