Question

(d) Elements which show unique nature in the preparation
C. 1 n and
of hydrogen are
A. Na, K, Li
C. Al, Zn, Pb
B. Mg, Ca, Ba
D. Fe, Cu, Ag​

Answer 1

Elements which show unique nature in the preparation of Hydrogen are. Na, K, Li B.Mg, Ca, Ba C. Al, Zn, Pb D. Fe, Cu, Ag. Solution: a) C. Mg. b) C. Pd. c) C. 1 ...

Answer 2

Answer:

Al, Zn, Pb

Explanation:

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