Question

03.
The number of hydrogen atoms in 0.9 gm glucose, CH,206, is same as
(A) 0.048 gm hydrazine, N,H,
(B) 0.17 gm ammonia, NH,
(C) 0.30 gm ethane, C2H6
(D) 0.03 gm hydrogen, H,​

Answer 1

Answer:

Molecular formula of glucose- C6H12O6

Which means one molecule of glucose contains 12 atoms of Hydrogen.

1 mole of glucose weights 180 g which contains 6.023 × 10²³ molecules of glucose.

So,0.9 g of glucose contains 6.023×10²3 molecules of glucose which means it contains

(6.023×10²3) × 12 X 0.9 atoms of Hydrogen.

please mark as brainliest question

Answer 2

Answer:

A,is the right answer

hope it helps you