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NEET 2020
Exam
NEET
Year
2020
Subject
Chemistry
Chapter
Environmental Chemistry

NEET 2020 · Chemistry · Environmental Chemistry

Which of the following is not correct about carbon monoxide?

Which of the following is not correct about carbon monoxide?

Options

  1. AIt reduces oxygen carrying ability of blood
  2. BThe carboxyhemoglobin (haemoglobin bound to CO\text{CO}) is less stable than oxyhemoglobin
  3. CIt is produced due to incomplete combustion
  4. DIt forms carboxyhaemoglobin

Correct answer

B. The carboxyhemoglobin (haemoglobin bound to CO\text{CO}) is less stable than oxyhemoglobin

Step-by-step solution

Correct statements are:

1. It reduces oxygen carrying ability of blood.

2. It is produced due to incomplete combustion

3. It forms carboxyhaemoglobin.

4. Carboxyhemoglobin (haemoglobin bound to CO) is more stable than oxyhemoglobin.

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