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Can you explain the answer of this question below:
Which of the following gas is evolved on heating ammonium dichromate?
  • A:
    oxygen
  • B:
    nitrogen
  • C:
    ammonia
  • D:
    nitrous oxide
The answer is b.
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Verified Answer
Can you explain the answer of this question below:Which of the followi...
Gas evolved on heating ammonium dichromate

- When ammonium dichromate is heated, it undergoes decomposition to form different products.
- One of the gases evolved during this decomposition is nitrogen gas (N2).
 
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Can you explain the answer of this question below:Which of the followi...
Answer: Nitrogen gas is evolved
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Ammonium
dichromate
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Can you explain the answer of this question below:Which of the followi...
Heating ammonium dichromate results in the decomposition of the compound into its constituent elements. The products of this reaction are nitrogen gas, water vapor, and chromium (III) oxide.

Explanation:
- When ammonium dichromate is heated, it undergoes an exothermic decomposition reaction.
- The heat causes the ammonium ion (NH4+) and the dichromate ion (Cr2O7 2-) to break apart, forming nitrogen gas (N2), water vapor (H2O), and chromium (III) oxide (Cr2O3).
- The reaction can be represented by the following chemical equation: (NH4)2Cr2O7 → Cr2O3 + N2 + 4H2O
- Therefore, the gas evolved on heating ammonium dichromate is nitrogen gas (N2).

Note: Ammonia (NH3) is not a product of the decomposition of ammonium dichromate. While ammonium ions contain nitrogen, they do not combine with hydrogens to form ammonia in this reaction.
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Can you explain the answer of this question below:Which of the following gas is evolved on heating ammonium dichromate?A:oxygenB:nitrogenC:ammoniaD:nitrous oxideThe answer is b.
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