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(A) H(3)PO(3) is tribasic acid (R ) T...

(A) `H_(3)PO_(3)` is tribasic acid
(R ) Three H atoms are directly attached to P atom in a `H_(3)PO_(3)` molecule.

A

Both (A) and (R ) are true and (R ) is the correct explanation of (A)

B

Both (A) and (R ) are true and (R ) is not the correct explanation of (A)

C

(A) is true but (R ) is false

D

Both (A) and (R ) are false

Text Solution

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The correct Answer is:
4
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