Question

how many _oh bonds prrsent in 90 gm of glucose

Answer 1

i think they are 2 atoms of hydrogen and 1 oxygen

Answer 2

90/180=0.5mol of glucose
No of molecules of glucose = 6.022*10^23*0.5
=3.011*10^23 molecules
Per molecule of glucose we have 5 OH bonds
so for 3.011*10^23 molecules
we have
5*3.011*10^23 bonds
Hope it helps
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