Q.

Statement-I : Permutit removes cations causing hardness from waterStatement-II : H2O2 is used in the preparation perborates and per carbonates

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a

I and II are true

b

I is true, II is false

c

I is false, II is true

d

I and II are false

answer is A.

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Detailed Solution

Permutit is commonly Known as Zeolite . Its formula is Na2Al2Si2O8.xH2O.It is used to remove the cationic impurities(Mg+2/Ca+2) present in the water by replacing with Na+ions.
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