MCQ
Law of definite proportion does not apply to nitrogen oxide because:
- AAtomic weight of nitrogen is not conserved
- BMolecular weight of nitrogen is variable
- CNitrogen forms multiple compounds with oxygen
- DAtomic weight of oxygen is variable
Explanation:
Nitrogen forms multiple compounds with oxygen.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$^{31}_{15}\text{X}$
$^{31}_{16}\text{X}$
$^{16}_{15}\text{X}$
$^{15}_{16}\text{X}$
Tyndall effect is observed in: