Question

18-Which has maximum molecules ?
(a) 7 g N2
(b) 2g H2
(c) 16 g NO2
(d) 16 g 02
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Answer 1

Answer:

(c) 16 g NO2

Explanation:

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Answer 2

Answer:

(b) 2g H2

Explanation:

a) 0.25 ×6.022×1023 molecules

b) 6.022×1023 molecules

c) 0.34×6.022×1023molecules

d) 0.5×6.022×1023 molecules

hence, b has greater no. of molecules