Bureau's Higher Secondary Chemistry Volume-1>Chapter 2 - Basic Concepts Atoms & Molecules>QUESTIONS>Q 30

EASY

11th Odisha Board

IMPORTANT

Earn 100

Calculate the total number of electrons present in $2.24 litres$ of methane at NTP.

Important Questions on Basic Concepts Atoms & Molecules

EASY

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 2 - Basic Concepts Atoms & Molecules>QUESTIONS>Q 31

What is the mass of one mole of electrons?

EASY

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 2 - Basic Concepts Atoms & Molecules>QUESTIONS>Q 32

How many atoms of fluorine are there in

1.9 x 10^{- 6}

gms of Fluorine?

(F = 19 amu)