Question

1 mole of compound contains 1 mole of carbon and 2 moles of oxygen. The molecular weight of the compound is (a) 3,(b) 12,(c) 32,(d) 44

Answer 1

We know,

At. wt of carbon-12 u

At.wt of oxygen-16 u

=> Mwt. of compound=12+(16*2)=12+32=44