Equilibrium (NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry): Questions 1 - 6 of 53

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Question number: 1

» Equilibrium » Ionic Equilibrium » Acid - Base Equilibria

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MCQ▾

Question

0.45 gm. of an acid of mol. wt. 90 was neutralized by 20 ml of 0.5 (N) caustic potash. The basicity of acid is-

Choices

Choice (4) Response

a.

1

b.

3

c.

2

d.

4

Question number: 2

» Equilibrium » Ionic Equilibrium » Ionization of Water

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Appeared in Year: 2016

MCQ▾

Question

The suspension of slaked lime in water is known as

Choices

Choice (4) Response

a.

Milk of lime

b.

Aqueous solution of slaked lime

c.

Quicklime

d.

Limewater

Question number: 3

» Equilibrium » Ionic Equilibrium » Ionization Constants

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Appeared in Year: 2016

MCQ▾

Question

Zinc can be coated on iron to produce galvanized iron but the reverse is not possible. It is because

Choices

Choice (4) Response

a.

Zinc is lighter than iron

b.

Zinc has lower melting point than iron

c.

Zinc has higher negative electrode potential than iron

d.

Zinc has lower negative electrode potential than iron

Question number: 4

» Equilibrium » Ionic Equilibrium » Acids and Bases (Arrhenius, Brnsted - Lowry and Lewis)

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MCQ▾

Question

The strength of acid depends upon the?

Choices

Choice (4) Response

a.

Concentration of hydrogen ions furnished by ionization

b.

Density

c.

Oxygen content

d.

Number of hydrogen atoms present in molecule

Question number: 5

» Equilibrium » Solid -Liquid, Liquid - Gas and Solid - Gas Equilibria

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MCQ▾

Question

Which type of reversible chemical reaction is the following

Choices

Choice (4) Response

a.

Heterogeneous reaction

b.

Homogeneous reaction

c.

Question does not provide sufficient data or is vague

d.

None of the above

Question number: 6

» Equilibrium » Ionic Equilibrium » Common Ion Effect

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MCQ▾

Question

Acetic acid is a weak electrolyte and its ionization is suppressed in presence of strong acid . This is due to?

Choices

Choice (4) Response

a.

Common ion effect

b.

Solubility product

c.

Dissociation effect

d.

Due to in weak electrolyte

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