A metal nitride contains `28%` nitrogen by weight. The molecular formula of metal nitride is `M_3N_2.` What is the atomi

Ask a Question


Question Asked by a Student from EXXAMM.com Team


Q 1114601550.     A metal nitride contains `28%` nitrogen by weight. The molecular formula of metal nitride is `M_3N_2.` What is the atomic weight of the metal?
EAMCET 2011
A

`72`

B

`64`

C

`100`

D

`24`

HINT

Use Atomic Weight of Molecule = Sum of the mass of each constituent atom multiplied by the number of atoms of that element in the molecular formula.

Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

Find instant solution to any question from our database of 1.5 Lakh + Questions

 


Access free resources including

  • 100% free video lectures with detailed notes and examples
  • Previous Year Papers
  • Mock Tests
  • Practices question categorized in topics and 4 levels with detailed solutions
  • Syllabus & Pattern Analysis

Engineering


Medical


Banking


DEFENCE


SSC


RRB


CBSE-NCERT


OLYMPIAD