Chemistry 10 Past Papers 2016 MCQs Tests

Federal Board, FBISE Chemistry 10 MCQs Tests of 2016 Past Papers are available on this page. There are three Chemistry papers conducted in 2016, the one is taken within Pakistan and the second paper is an overseas paper and the third one is Supplemanetary Paper. MCQs Tests for both papers are given below. Chapter-wise MCQs Tests of Chemistry 10 are available HERE.

Past Paper 2016 (Local)
Practice MCQs Test

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1

Class 10 Chemistry
Past Paper 2016 (Local)
Practice MCQs Test

1 / 12

Which human activity results in contamination of water bodies?

Livestock waste

Pesticides

All of these

Septic tanks

2 / 12

In the following reaction which species is donating an electron pair?
\({ NH }_{ 3 }+{ BF }_{ 3 }\rightarrow { H }_{ 3 }N-{ BF }_{ 3 }\)

N

BF₃

B

H

3 / 12

Which process produces an alkane?

Combustion

Hydrogenation

Hydration

Dehydration

4 / 12

By dehydration, we mean the removal of:

Hydrogen Halide

Hydrogen

Water

Halogen

5 / 12

Which of the following is not the macroscopic characteristic of forward reaction?

Reactants produce products

Products produce reactants

It is written from left to right

Rate is fastest in the beginning and gradually slows down

6 / 12

What is the particular pH range at which potatoes grow?

6.5 − 7.5

5.5 − 7.0

6.0 − 7.5

5.5 − 6.5

7 / 12

Formic acid contains functional group:

−CO−

−COOH

−OH

−CHO

8 / 12

Highest temperature in Mesosphere is:

−60 °C

−93 °C

−55 °C

−5 °C

9 / 12

Stem "But" stands for how many carbon atoms?

7

2

3

4

10 / 12

Which of the following reaction will not have any units for 𝐾𝑐?

[katex]2A_{ (g) }+B_{ (g) }\rightleftharpoons 3AC_{ (g) }[/katex]

All of these

[katex]{ H }_{ 2(g) }+C_{ 2(g) }\rightleftharpoons { H }_{ 2 }{ O }_{ (g) }+C{ O }_{ 2(g) }[/katex]

[katex]N_{ 2(g) }+O_{ 2(g) }\rightleftharpoons 2N{ O }_{ (g) }[/katex]

11 / 12

Chalcopyrite is the ore of:

Aluminium

Iron

Chromium

Copper

12 / 12

Raffinose (\({ C }_{ 18 }{ H }_{ 32 }{ O }_{ 16 }\)) on hydrolysis forms ______ simple sugars.

1

2

3 to 9

3

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Past Paper 2016 (Overseas)
Practice MCQs Test

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Class 10 Chemistry
Past Paper 2016 (Overseas)
Practice MCQs Test

1 / 12

Halite is an ore of:

Iron

Copper

Zinc

Sodium

2 / 12

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

Unpredictable

Basic

Neutral

Acidic

3 / 12

The linkage which joins two amino acids is called:

Metallic Bond

Covalent Bond

Peptide Bond

Ionic Bond

4 / 12

Percentage of nitrogen in urea is:

46.6

35

21.2

80

5 / 12

For which reaction Kc has NO units?

[katex]2ICl\rightleftharpoons I_{ 2 }+{ Cl }_{ 2 }[/katex]

[katex]PC{ l }_{ 5 }\rightleftharpoons PCl_{ 3 }+{ Cl }_{ 2 }[/katex]

[katex]2N{ O }_{ 2 }\rightleftharpoons { N }_{ 2 }{ O }_{ 4 }[/katex]

[katex]{ N }_{ 2 }+3{ H }_{ 2 }\rightleftharpoons 2N{ H }_{ 3 }[/katex]

6 / 12

In the given reaction which species is donating an electron pair?
\({ NH }_{ 3 }+{ BF }_{ 3 }\rightarrow { H }_{ 3 }N-{ BF }_{ 3 }\)

N

B

H

\({ BF }_{ 3 }\)

7 / 12

The volumetric ratio between hydrogen and oxygen in water is:

1:08

2:01

3:01

2:02

8 / 12

Identify the compound responsible for acid rain:

Glyoxal

Chlorofluorocarbons

Vicinal dihalide

Sulphur dioxide

9 / 12

Baeyer’s test is used to detect the presence of:

Aldehyde

Alkene

Ketone

Alkane

10 / 12

Which compound has two halogen atoms on adjacent carbon atoms?

Ester

Alkyle halide

Ether

Vicinal dihalide

11 / 12

The word vitamin was first used by:

F.G. Hopkins

Casmir Funk

C. Eijkman

Francis Crick

12 / 12

Formic acid contains _______ functional group.

−CO−

−OH

−CHO

−COOH

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Past Paper 2016 (Supp)
Practice MCQs Test

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Class 10 Chemistry
Past Paper 2016 (Supp)
Practice MCQs Test

1 / 12

____________ causes breathing difficulties, asthma and eye irritation.

CO

Methane

CFCs

Ozone

2 / 12

In an irreversible reaction equilibrium is:

Established slowly

Established when reaction stops

Established quickly

Never established

3 / 12

Galena is the ore of _________ metal.

Mercury

Lead

Zinc

Aluminium

4 / 12

In the following reaction which species is donating an electron pair?
\({ NH }_{ 3 }+{ BF }_{ 3 }\rightarrow { H }_{ 3 }N-{ BF }_{ 3 }\)

B

\(B{ F }_{ 3 }\)

N

H

5 / 12

Raffinose (\({ C }_{ 18 }{ H }_{ 32 }{ O }_{ 16 }\)) on hydrolysis forms ______ simple sugars.

3 to 9

1

3

2

6 / 12

__________ is used to manufacture urea fertilizer.

Ethene

Ethane

Ethyne

Methane

7 / 12

Formic acid contains functional group:

−OH

−CO−

−COOH

−CHO

8 / 12

Which of the following is used to remove permanent hardness in water?

Metal Hydrogen Carbonates

Boiling water

Washing soda

Slaked lime

9 / 12

Which of the following is a Lewis Base?

[katex]B{ F }_{ 3 }[/katex]

[katex]AlCl_{ 3 }[/katex]

HCl

[katex]{ F }^{ - }[/katex]

10 / 12

_________ is used to make liquid soap and shaving cream.

Ca(OH)₂

NaOH

KOH

Mg(OH)₂

11 / 12

Compound of _________ helps to ensure antiseptic conditions in hospitals operating rooms.

Aldehyde

Phenol

Alcohol

Ether

12 / 12

Which product is obtained when chloromethane (or methyl chloride) is reduced?

Ethyne

Ethene

Ethane

Methane

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