The number of water molecules present in a drop of water weighing 0.018 gm is 6.023 × __________?

Related Mcqs:

Magnesite refractories are generally not used in the__________________?

A. Electric furnace walls B. Steel melting furnace C. Open hearth furnace D. Burning zone of cement kilns...

“The total volume occupied by a gaseous mixture is equal to the sum of the pure component volumes”. This is the _____________ law?

A. Dalton’s B. Amagat’s C. Gay-Lussac’s D. Avogadro’s...

Atomic ______________ of an element is a whole number?

A. Weight B. Number C. Volume D. Radius...

Elements in a periodic table are arranged in order of their__________________?

A. Atomic number B. Mass number C. Atomic weight D. Metallic characteristics...

The density of a gas ‘X’ is twice that of another gas ‘Y’. If the molecular weight of gas ‘Y’ is ‘M’; then the molecular weight of the gas ‘X’ will be________________?

A. 2M B. M/2 C. M D. M/4...