For which one of the following minerals, the composition given is incorrect? (a) Soda ash — (Na2CO3) (b) Carnallite — (KCl.MgCl2.6H2O) (c) Borax — (Na2B4O7.7H2O) (d) Glauber's salt — (N2SO4.10H2O)

Correct answer: (c) Borax — (Na2B4O7.7H2O) Explanation: Borax is Na2B4O7.7H2O.

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For which one of the following minerals, the composition given is incorrect?

The s-Block Elements

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24/12/2021 1:26 pm

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Palak23

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For which one of the following minerals, the composition given is incorrect?

(a) Soda ash — (Na₂CO₃)

(b) Carnallite — (KCl.MgCl₂.6H₂O)

(d) Glauber's salt — (N₂SO₄.10H₂O)

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24/12/2021 1:29 pm

Reyana09

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Correct answer: (c) Borax — (Na₂B₄O₇.7H₂O)

Explanation:

Borax is Na₂B₄O₇.7H₂O.

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