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In the following questions, two statements are given; one in assertion (A) column while the other in reason (R ) column. Examine the statements carefully and mark the correct answer according to the instructions given below: If both (A) and (R) are correct and (R) is the correct explanation of (A) If both (A) and (R) are correct but (R) is not the correct explanation of (A)If (A) is correct but (R) is wrongIf (A) is wrong but (R) is correct(A) When small amount of an acid or base is added to pure water its PH undergoes a change( R) Addition of an acid or a base increases the degree of ionization of water |
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Answer» If both (A) and (R) are correct and (R) is the correct explanation of (A) |
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