MCQ
Ammonium dichromate on heating gives
- AChromium oxide and ammonia
- BChromic acid and nitrogen
- ✓Chromium oxide and nitrogen
- DChromic acid and ammonia
✓
Answer
Correct option: C.
Chromium oxide and nitrogen
c
(c) ${{(N{{H}_{4}})}_{2}}C{{r}_{2}}{{O}_{7}}\,\xrightarrow{\Delta }\,C{{r}_{2}}{{O}_{3}}+{{N}_{2}}+4{{H}_{2}}O$
(c) ${{(N{{H}_{4}})}_{2}}C{{r}_{2}}{{O}_{7}}\,\xrightarrow{\Delta }\,C{{r}_{2}}{{O}_{3}}+{{N}_{2}}+4{{H}_{2}}O$
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