EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 1 - Mole Concept>BITSAT 2017>Q 4

MEDIUM

BITSAT

IMPORTANT

Earn 100

How many moles of ${Fe}^{2 +}$ ions are formed when excess of iron react with $500 mL O . 4 N HCl$ , under inert atmosphere?

(assume no change in volume)

50% studentsanswered this correctly

Important Questions on Mole Concept

MEDIUM

BITSAT

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 1 - Mole Concept>BITSAT 2017>Q 5

0.765 g

of an acid gives

0.535 g

of

{CO}_{2}

and

0.138 g

of

H_{2} O

. Then, the ratio of percentage of carbon and hydrogen is

MEDIUM

BITSAT

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 1 - Mole Concept>BITSAT 2017>Q 6

Which of the following has the largest number of moles?