Question

Q. 5. Match the column
Column 1
Ans.
(1)
Column 1
(1) Potassium dichromate
(a) Complex compound
b) Element
(2) Cyanocobalamine
(c) Compound
(3) Air
(d) Mixture
(4) Silver​

Answer 1

Explanation:

b

a

c

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Answer 2

Answer:

b

a

c

Explanation:

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