Question

51. Under similar conditions, same mass of
oxygen and nitrogen is taken. The ratio o
their volumes will be
(A) 7:8
(B) 3:5
((C) 6:5
(D) 9:2
© 1.8 Percentage composition and empiric
and molecular formula
52. Chemical formula CANNOT be determir
by using
WAT Raman spectroscopy
(B) nuclear magnetic resonance
PARA​

Answer 1

Answer:

answer is A

Explanation:

simply apply volume formala

and analyse by theri maass