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JEE CHEMISTRY MCQ: SOME BASIC CONCEPTS OF CHEMISTRY

1 Medium

1 of 1

Application +4 | -1

The strengths of 5.6 volume hydrogen peroxide (of density 1 g/mL ) in terms of mass percentage and molarity

(M),

respectively are (Take molar mass of hydrogen peroxide as 34 g/mol

View answer and explanation

Correct option: C

1.7 and 0.5

Option C (1.7 and 0.5) is correct because the mass percentage and molarity are correctly calculated based on the volume strength of hydrogen peroxide.

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If a mixture containing 3 moles of hydrogen and 1 mole of nitrogen is converted completely into ammonia, the ratio of initial and final volumes under the same temperature and pressure would be: How many g are present in one mole of Ag? 8 g of NaOH is dissolved in 18 g of

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