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True/False  Type

1.  Tritium can be obtained from natural source.

2.  In ionic hydrides the oxidation state of hydrogen is +1

3. The four atom of oxygen in H2O2  are in the same plane

4.  Na2CO3 removes temporary & permanent hardness

(a)  TFTT

(b)  FFFT

(c)  TFFT

(d)  TTTF

1 Answer

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Best answer

Correct option (b) FFFT

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