1.

18 gms of glucose contains

Answer»

0.6 gram-atoms of carbon
0.6 grammolecules of Hydrogen
0.6 grammolecules of `CO_(2)`
1.2 gramatoms of Hydrogen

SOLUTION :Molecular WEIGHT of glucose = 180
180 GRAMS glucose - `6.023xx10^(23)` MOLECULES - 72 grams carbons - 12 grams hydrogen


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