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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12

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

1 / 12

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

Amphoteric

Neutral

Basic

Acidic

2 / 12

Which of the following Salts causes temporary hardness in water?

Magnesium Hydrogen carbonate

Magnesium sulphate

Both calcium sulphate and magnesium sulphate

Calcium sulphate

3 / 12

Which is used for dehydro-halogenation?

Bromine water

Al₂O₃

Conc. H₂SO₄

Alcoholic KOH

4 / 12

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

Hemolysis of Red blood cells

Scurvy

Night blindness

Rickets

5 / 12

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

\(H_{ 2 }O\)

\({ Cl }^{ - }\)

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

HCl

6 / 12

Glucose is:

Pentose

Tetrose

Disaccharides

Hexose

7 / 12

What is the chemical formula of slaked lime?

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

CaO

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

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

8 / 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

Electric / Spark

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

Fe ⁄ 400\(^{ O }C\), 200atm

9 / 12

Which is reddish brown gas?

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

NO

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

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

10 / 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-2 }[/katex]

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

11 / 12

Which of the following is an Ether?

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

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

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

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

12 / 12

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

Both A and B

B

C

A

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Past Paper 2015 (Overseas)
Practice MCQs Test

/11

9

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

1 / 11

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

Cannot be predicted

Neutral

Acidic

Basic

2 / 11

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

Roasting

Smelting

Refining

Flotation

3 / 11

Which of the following is the chemical formula of Haematite?

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

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

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

FeO

4 / 11

Lowest temperature in stratosphere is:

55 °C

-55 °C

5 °C

-5 °C

5 / 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]

6 / 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?

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

Ni

Zn

Pt

7 / 11

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

Oligosaccharide

Polysaccharide

Disaccharide

Monosaccharide

8 / 11

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

Typhoid

Anaemia

Hepatitis

Dysentery

9 / 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

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

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

10 / 11

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

Rickets

Scurvy

Anaemia

Night blindness

11 / 11

Which of the following is the functional group of amine?

−OH

−COOH

−N[katex]{ H }_{ 2 }[/katex]

−CHO

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