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dipanwita mitra

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· 1 Months ago

both the options a and b are same, so according to given options my answer is right.

Question:
Reduction is a process which involves-
Options:
A) Addition of hydrogen
B) Addition of electro negative element
C) Removal of electro positive element
D) Addition of hydrogen
Solution:
Ans:(d) Reduction is a process which involves. 

Addition of hydrogen.

Removal of oxygen.

Addition of electro positive element.

Removal of electro negative element.

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