Chemistry 10 Past Papers 2015 MCQs Tests

Federal Board, FBISE Chemistry 10 MCQs Tests of 2015 Past Papers are available on this page. There are two Chemistry papers conducted in 2015, the one is taken within Pakistan and the second paper is an overseas paper. MCQs Tests for both papers are given below. Chapter-wise MCQs Tests of Chemistry 10 are available HERE.

Past Paper 2015 (Local)
Practice MCQs Test

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16

Class 10 Chemistry
Past Paper 2015 (Local)
Practice MCQs Test

1 / 12

For a reversible reaction K = \(\frac { { [C] }^{ 2 } }{ [A][B] } \) . The correct product of above expression is:

B

A

Both A and B

C

2 / 12

Glucose is:

Pentose

Hexose

Disaccharides

Tetrose

3 / 12

When \(H^{ + }\) < 1 × [latex]10^{ -7 }[/latex] M, then solution will be:

Amphoteric

Acidic

Basic

Neutral

4 / 12

Consider the following reaction,
\(H_{ 2 }O+HCl\rightleftharpoons { H }_{ 3 }{ O }^{ + }+{ Cl }^{ - }\) ,
which species is an electron pair acceptor in this reaction?

HCl

\({ H }_{ 3 }{ O }^{ + }\)

\(H_{ 2 }O\)

\({ Cl }^{ - }\)

5 / 12

The disease caused due to the deficiency of Vitamin D is:

Rickets

Scurvy

Night blindness

Hemolysis of Red blood cells

6 / 12

The general formula of alkynes is:

[katex]C_{ n }{ H }_{ 2n-1 }[/katex]

[katex]C_{ n }{ H }_{ 2n+2 }[/katex]

[katex]C_{ n }{ H }_{ 2n }[/katex]

[katex]C_{ n }{ H }_{ 2n-2 }[/katex]

7 / 12

Which of the following Salts causes temporary hardness in water?

Magnesium sulphate

Both calcium sulphate and magnesium sulphate

Calcium sulphate

Magnesium Hydrogen carbonate

8 / 12

What is the chemical formula of slaked lime?

[katex]{ CaCO }_{ 3 }[/katex]

[katex]{ Ca(OH })_{ 2 }[/katex]

[katex]{ CaCl }_{ 2 }[/katex]

CaO

9 / 12

Which of the following is an Ether?

[katex]CH_{ 3 }-CH_{ 2 }-O-CH_{ 2 }-C{ H }_{ 3 }[/katex]

[katex]CH_{ 3 }-CH_{ 2 }-OH[/katex]

[katex]{ C }_{ 6 }{ H }_{ 5 }-OH[/katex]

[katex]CH_{ 3 }-CH_{ 2 }-COOH[/katex]

10 / 12

Which is used for dehydro-halogenation?

Al₂O₃

Alcoholic KOH

Conc. H₂SO₄

Bromine water

11 / 12

Which is reddish brown gas?

[katex]{ NO }_{ 2 }[/katex]

NO

[katex]{ SO }_{ 2 }[/katex]

[katex]{ O }_{ 3 }[/katex]

12 / 12

Sulphur Trioxide is prepared according to the following reaction:
\(2SO_{ 2(g) }+O_{ 2(g) }\rightleftharpoons 2S{ O }_{ 3(g) }\)
The condition of this reaction is:

Ni ⁄ 450\(^{ O }C\), 200atm

Fe ⁄ 400\(^{ O }C\), 200atm

Electric / Spark

\(V_{ 2 }O_{ 5 }\) ⁄ 450\(^{ O }C\), 200atm

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Past Paper 2015 (Overseas)
Practice MCQs Test

/11

12

Class 10 Chemistry
Past Paper 2015 (Overseas)
Practice MCQs Test

1 / 11

Which of the following is the chemical formula of Gypsum?

[katex]CaS{ O }_{ 4 }.{ 2H }_{ 2 }O[/katex]

[katex]CaC{ O }_{ 3 }[/katex]

[katex]MgS{ O }_{ 4 }.{ H }_{ 2 }O[/katex]

[katex]CaS{ O }_{ 4 }[/katex]

2 / 11

Hydrogen is added to Propene according to the following equation:
\(C{ H }_{ 3 }CH={ CH }_{ 2 }+{ H }_{ 2 }\rightarrow { 200-300^{ O }C } { CH }_{ 3 }-{ CH }_{ 2 }-{ CH }_{ 3 }\)
Which of the following catalysts is used for this reaction?

Ni

Pt

\(Zn/{ HCl }_{ (aq) }\)

Zn

3 / 11

Which of the following is NOT a water-borne disease?

Dysentery

Anaemia

Typhoid

Hepatitis

4 / 11

Which of the following diseases is caused due to the deficiency of vitamin-A?

Scurvy

Night blindness

Anaemia

Rickets

5 / 11

The separation of mineral from gangue is called concentration. Which of the following methods is used for concentration?

Flotation

Smelting

Refining

Roasting

6 / 11

Lowest temperature in stratosphere is:

55 °C

-5 °C

-55 °C

5 °C

7 / 11

A drain cleaner solution contains 1.0 × \({ 10 }^{ -8 }\)M, \({ OH }^{ - }\) concentration. This solution is:

Basic

Cannot be predicted

Acidic

Neutral

8 / 11

Raffinose (\({ C }_{ 18 }{ H }_{ 32 }{ O }_{ 16 }\)) is a:

Polysaccharide

Oligosaccharide

Disaccharide

Monosaccharide

9 / 11

Which of the following is the functional group of amine?

−N[katex]{ H }_{ 2 }[/katex]

−CHO

−COOH

−OH

10 / 11

Nitrogen dioxide is synthesized according to the given equilibrium.
\(2NO_{ (g) }+O_{ 2(g) }\rightleftharpoons 2N{ O }_{2 (g) }\)
The unit of Kc, for this reaction is:

\({ mol }^{ -1 }.{ dm }^{ 3 }\)

No units

\({ mol }^{ 2 }.{ dm }^{ -6 }\)

\( { mol }.{ dm }^{ -3 }\)

11 / 11

Which of the following is the chemical formula of Haematite?

[katex]Fe_{ 3 }O_{ 4 }[/katex]

FeO.[katex]Cr_{ 2 }O_{ 3 }[/katex]

FeO

[katex]Fe_{ 2 }O_{ 3 }[/katex]

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