1 Properties of H2SO4 are listed below. Choose the property A, B, C or D which is responsible for the reactions iloc Acid : Dehydrating agent C. Non-volatile acid D: Oxidizing agent 11 C12192011nH9504120 111120 + nH2SO4, ii] S + 2H, SO 4 3502 + 2H20, Nace+'|1,804 > NaHSO4 + HCl, iv! Cuo*+ H2SO4 → CuSO4 + H2O, → Na2SO4 + H2O + CO2​

Answer-

1)C12H22011+nH2S04->12C+11H20+nH2

SO4

In the above reactions,in reaction (I) is

sulphuric acid shows dehydrating property.

Il) S+2H2S04->3S02+2H20

In reaction (Il) Sulphuric acid interact as

oxidasing agent.

Ill) NaCItH2S04->NaSO4+HCl

In (Ill) acid acts as non-volatile acid.

IV) CUO+H2S04->CuSO4+H20

In reaction (IV) acid acts as acid property.

V)Na2CO3+H2S04->Na2S04+H20+CO2

In (V) it shows acid property with sodium

bicarbonate and give water.

state the principle of separating two immiscible liquids by separating funnel. describe an activity with diagram to separate a mixture of water and kerosene oil. answer: immiscible layers separate out in layers depending on their densities in separating funne