Amount of Substance

Q. The SI unit of amount of substance is candela.

1. True
2. False

Q. number of moles of kmno4 required to oxidise 1 mole of na2s2o3

Q. The unit of amount of substance is:

1. Mole
2. Second
3. Kilogram
4. Ampere

Q. One mole of a substance contains $6.022\times {10}^{23}$ particles.

1. False
2. True

Q.

Q=How many atoms are contained in one mole of sucrose?

Q. NO of Hydrogen atoms in 34kg NH3 gas