iCON Education - Surface Chemistry AIIMS Test

iCON Education iconic preparation for JEE and NEET

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Candidate Name

Student

Exam Name

AIIMS

Test Name

Surface Chemistry

Subject

Chemistry

← Back to Surface Chemistry

Remaining Time

00:15:00

Question 1: Palette 1/3

AIIMS 2019 MCQ

Assertion : A spherical water drops become flaton flatter surface.

Reason : It become flat due to gravity.

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

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

If assertion is true, but reason is false.

If both assertion and reason are false.

Question 2: Palette 2/3

AIIMS 2018 MCQ

When an excess and a very dilute aqueous solution of KI is added to very dilute aqueous solution of silver nitrate. The colloidal particles of silver iodide which are associated with the Helmholtz double layer in the form of

$\mathrm{Agl} / \mathrm{Ag}^{+}: \mathrm{I}^{-}$

$\mathrm{Agl} / \mathrm{K}^{+}: \mathrm{NO}_3^{-}$

$\mathrm{Agl} / \mathrm{NO}_3^{-}: \mathrm{Ag}^{+}$

$\mathrm{Agl} / \mathrm{I}^{-}: \mathrm{K}^{+}$

Question 3: Palette 3/3

AIIMS 2018 MCQ

Assertion (A) Micelles are formed by surfactant molecules above the critical micellar concentration (CMC).

Reason (R) The conductivity of a solution having surfactant molecules decreases sharply at the CMC.

Both (A) and (R) are true and (R) is the correct explanation of (A).

Both (A) and (R) are true, but (R) is not the correct explanation of (A).

(A) is true and (R) is false.

Both (A) and (R) are false.

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