JEE Mains Model Paper 15

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Question : 50 of 90

Marks: +1, -0

Which of the following statement about the sulphates of alkali metal is correct?

Except Li2SO4, all sulphates of other alkali metals are soluble in water
All sulphates of alkali metals except Li2SO4 forms alum
The sulphates of alkali metals cannot be hydrolysed
All of these

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