Home
Class 11
CHEMISTRY
Moldydenum ("At. mass=96g//mol"^(-1)) cr...

Moldydenum `("At. mass=96g//mol"^(-1))` crystallizes as bcc crystal. If density of crystal is `10.3g//cm^(3)`, then radius of Mo atoms `(use N_(A)= 6 xx 10^(23))`:

A

111PM

B

314PM

C

135.96PM

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • SOLID STATE

    NARENDRA AWASTHI|Exercise Level 1 (Q.33 To Q.62)|1 Videos

  • SOLID STATE

    NARENDRA AWASTHI|Exercise Level 3 - One Or More Answers Are Correct|1 Videos

  • IONIC EEQUILIBRIUM

    NARENDRA AWASTHI|Exercise Assertin-Reason Type Questions|1 Videos

  • STOICHIOMETRY

    NARENDRA AWASTHI|Exercise Level 3 - Subjective Problems|20 Videos

Similar Questions

Explore conceptually related problems

The edge length of unit cell of metal having molecular weight 75g//mol is 5Å which crystallises in simple cubic lattice. If the density is 2g/cc then the radius of metal atom in pm is x xx 10^(2) then 'x' is (N_(A) = 6 xx 10^(23))

Density of potassium is 2.64 xx 10^(6) g m^(-3) . What is the radius of metal atom?

If an element (at. wt. = 50) crystal in foc lattice, with a = 0.50 nm. What is the density of unit cel if it contains 0.25 % . Schottky defects (use N_(A) = 6 xx 10^(23) ) ?

Niobium crystallizes in body - centered cubic structure . If density is 8.55 g cm^(-3) , calculate atomic radius of niobium using its atomic mass 93 U .

An element assumes a cubical structure in which only 32% of the space is empty. If the density of the element is 7.2 g//cm^(3) , the number of atoms present in 100 g of that element is x xx 10^(24) where 'x' is ["volume of the unit cell is "2.39 xx 10^(-23)" cc"]

Ferrous oxide has a cubic structure and eged length of the unit cell is 5.0 A. Assuming the density of ferrous oxide to be 3.84g//cm^(3) the no. of Fe^(2+) and O^(-2) ions present in each unit cell are ("use "N_(A) = 6 xx 10^(23))

If the molar mass AB is 100g mol^(-1) and 'a' is edge length then the density of the crystal will be