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Carbon monoxide combines with haemoglobi...

Carbon monoxide combines with haemoglobin of form:

A

Carboxyhaemoglobin

B

Carbaminohaemoglobin

C

Oxyheamoglobin

D

None of these

Text Solution

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The correct Answer is:
A
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Assertion : Carbon monoxide is a poisonous gas Reason : Carbon monoxide combines with hameoglobin to form carboxy-haemoglobin which prevents absorption of oxygen by it.

Carbon monoxide gas combines with haemoglobin to form carboxyhaemoglobin. Approximately how many times is carboxyhaemoglobin more stable than the oxygen-haemoglobin complex ?

Knowledge Check

  • Assertion (A) : Carbon monoxide is a posonous gas . Reason (R) : Caron monoxide combines with haemoglobin of blood to form carboxy-haemoglonbin whith is not capable of asorbing oxygen .

    A
    If both (A) and (R) are correct and (R) is correct explanation of (A)
    B
    If both (A) and (R) are correct and (R) is not correct explanation of (A)
    C
    If (A) is correct , but (R) is incorrect
    D
    If (A) is incorrect but (R) is correct

  • Assertion : Carbon monoxide combines with haemoglobin. Reason: Co has more affinity for haemoglobin.

    A
    Assertion is True, Reason is True, Reason is correct explanation for Assertion
    B
    Assertion is True, Reason is True, Reason is not correct explanation for Assertion
    C
    Assertion is True, Reason is False
    D
    Assertion is False, Reason is True

  • Carbon monoxide combines with the haemoglobin present in blood and produces a complex substance is ______.

    A
    Oxyhaemoglobin
    B
    Carboxyhaemoglobin
    C
    Chlorohaemoglobin
    D
    None of these

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    Carbon monoxide combines with hemoglobin of red blood corpuscles to form _____

    CO combine with haemoglobin and forms

    Carbon monoxide is not

    As compared to CO_(2) carbon monoxide binds to haemoglobin

    compound that combines with haemoglobin of blood to form carboxy haemoglobin of blood to form carboxy haemoglobin is

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