Type of Litmus | X | Y | Z |
Red litmus | turns blue | no change | no change |
Blue litmus | no litmus | turns red | no change |
A) By the reaction of X and Y
B) By dissolving X in water
C) By dissolving Y in water
D) Cannot be said
Correct Answer: A
Solution :
Z is either water or salt, both of which can be obtained from the reaction between acid and a base. Since X is a base and Y is an acid, Z can be obtained from the reaction between X and Y.You need to login to perform this action.
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