1.

(b)A compound ' \( A \) ' of Zinc metal on reacting with dilute sulphuric acid produces a gas ' \( B \) ', which turns lead acetate paper black due to formation of compound ' \( C \) '.(i)Identify A, B and C(3)(ii)Give balanced chemical equation for the reaction taking place between compound ' \( A \) ' and dilute sulphuric acid.

Answer»

A = ZnS-> Zinc Sulphide

 B = H2S-> Hydrogen sulphide

  C = PbS -> Lead sulphide

Balanced equations of the reactions occurred 

ZnS (A)+ H2SO4 -> ZnSO4 + H2S (B)

Pb(CH3COO)2 + H2S => PbS (C) + 2CH3COOH



Discussion

No Comment Found

Related InterviewSolutions