(d) Which of the following metal does not give hydrogen with metal
(1) Fe (ii) Zn
(iii) Mg (iv) Pb
Answers
Answered by
1
Answer:
(iv)Pb
Explanation:
lead is not used in the preparation of hydrogen because lead reacts with dilute sulphuric or hydrochloric acid and forms an insoluble coating of lead sulphate or lead chloride.
Answered by
1
Answer:
Technically all do give hydrogen with metal
(1) Fe(OH)2
(ii) Zn(OH)2
(iii)Mg(OH)2
(iv)Pb(OH)2
Explanation:
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