MHT CET Chemistry question
Not in JEE Main or NEET syllabus
A substance has a density of and it crystallizes in the face-centred cubic crystal with edge length equal to 630 pm. The molar mass of the substance is
Answer: (C)
Solution
\dfrac{ρ a^3N_A}{Z}\dfrac{1.984×(630×10^{-10})^3×6.022×10^{23}}{4}$≈74.7\
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account