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Assertion: Colloidal solution exhibit Ty...

Assertion: Colloidal solution exhibit Tyndall effect while true solution particles.
Reason: Because the size of the colloidal particles is large enough to scatter light as compared to size of the true solution particles.

A

If both assertion and reason are true and the reason is the correct explanation of the assertion.

B

If both assertion and reason are true and the reason is not the correct explanation of the assertion.

C

If assertion is true but reason is false.

D

If assertion is false but reason is true.

Text Solution

Verified by Experts

The correct Answer is:
A
Size of colloidal particle is sufficient to scatter light and true solution particle size is smaller.
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Knowledge Check

  • The size of the colloid particles is :

    A
    less than Suspension particles
    B
    greater than Suspension particles
    C
    less than True solution particles
    D
    none of these

  • The size of a colloidal particle is :

    A
    `gt 0.1 mu`
    B
    `1 m mu " to "0.1 mu`
    C
    `lt 0.1 mu`
    D
    more than `3000 m mu`

  • Size of colloidal particles is

    A
    `0.1 m mu` to `0.001 m mu`
    B
    `10 mu` to `20 mu`
    C
    `0.05 m mu` to `0.1 m mu`
    D
    `25 mu` to `30 mu`

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