Question

Which of the following groups contains the salts of same family
1.Nacl,Kcl,Na2so4,Nano3
2. Nacl,Na2so4,Mgso4,Na2so4
3.Kcl,Mgcl2,Nacl,Na2so4
4.Na2so4,Nacl,Nano3,Ch3coona

Answer 1

The answer is option d

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Answer 2

here is your answer dear

option d is right answer

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