Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5

Q.

A complex compound of iron has molar mass =2800 and it contains 8% iron by weight. The number of iron atoms in one formula unit of complex compound is:

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

answer is 4.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

Percentage mass of an Fe 

=( No. of atoms of Fe )×( At. mass of Fe)×100 Molecular mass of substance 

8=x×562800×100x=4

Watch 3-min video & get full concept clarity

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon