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Selecte the correct statement....

Selecte the correct statement.

A

O-H bond is stronger than O-D bond

B

O-H bond is weaker than O-D bond

C

Permanent hardness of water is due to the presence of bicarbonates of calcium and magnesium

D

O-H and O-D bond strenght is same

Text Solution

Verified by Experts

The correct Answer is:
B
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