sblock Elements - Result Question 9

####5. The strength of 11.2 volume solution of H2O2 is [Given that molar mass of

H=1gmol1 and O=16gmol1 ]

(a) 1.7

(b) 34

(c) 13.6

(2019 Main, 8 April II)

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Answer:

Correct Answer: 5. (b)

Solution:

  1. Saline or ionic hydrides produce H2 with H2O.

MH+H2OH2+MOH

Thus, statement (1) is correct.



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