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Q.

The following information shows solutions X, Y and Z with their respective pH values  
 

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Based on the above given information which of the following statements is false ?

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a

Solution Y is formic acid

b

Solution X reacts with calcium carbonate to give off  CO2 gas

c

Solution X reacts with metals to liberate  H2 gas

d

Solution X reacts with solution Z to form salt and water

answer is B.

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Detailed Solution

Solution:Solution Y is neutral not acidic since it’s pH value is 7.

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