NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry: Questions 982 - 987 of 1258

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Question number: 982

» Equilibrium » Ionic Equilibrium » Solubility Products

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MCQ▾

Question

In a saturated solution of electrolytes, the ionic products of their concentration are constant at a particular temperature. This constant for an electrolyte is known as?

Choices

Choice (4) Response

a.

Dissociation Constant

b.

Ionization constant

c.

Ionic product

d.

Solubility product

Question number: 983

» Equilibrium » Ionic Equilibrium » Solubility Products

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MCQ▾

Question

The solubility product of sparingly soluble salt is . The molar solubility of the salt is?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 984

» Surface Chemistry » Colloidal State » Preparation and Properties of Colloids

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MCQ▾

Question

The stability of lyophobic colloids is due to?

Choices

Choice (4) Response

a.

A layer of medium of dispersion on their particles

b.

Smaller size of their particles

c.

Large size of their particles

d.

Charge on their particles

Question number: 985

» Classification of Elements & Periodicity » S, P, D and F Block Elements,

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MCQ▾

Question

Cerium (58), Ce is member of

Choices

Choice (4) Response

a.

p – block

b.

f – block

c.

e– block

d.

s- block

Question number: 986

» Purification & Characteristics of Organic Compounds » Purification » Chromatography

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MCQ▾

Question

Latest technique for purification, isolation, and separation of organic compound is?

Choices

Choice (4) Response

a.

Chromatography

b.

Crystallisation

c.

Steam distillation

d.

Vacuum distillation

Question number: 987

» Equilibrium » Equilibrium Constants (Kp and Kc)

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MCQ▾

Question

For the hypothetical reactions, the equilibrium constant value are given , What is the equilibrium constant (K) for reaction ?

Choices

Choice (4) Response

a.

6

b.

24

c.

12.7

d.

48