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?

Pesticides

All of these

Septic tanks

Livestock waste

2 / 12

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

Reactants produce products

Products produce reactants

Rate is fastest in the beginning and gradually slows down

It is written from left to right

3 / 12

Formic acid contains functional group:

−CHO

−OH

−CO−

−COOH

4 / 12

What is the particular pH range at which potatoes grow?

5.5 − 6.5

5.5 − 7.0

6.0 − 7.5

6.5 − 7.5

5 / 12

Which process produces an alkane?

Combustion

Hydration

Dehydration

Hydrogenation

6 / 12

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

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

All of these

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

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

7 / 12

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

BF₃

B

H

N

8 / 12

Stem "But" stands for how many carbon atoms?

3

7

4

2

9 / 12

Chalcopyrite is the ore of:

Chromium

Iron

Copper

Aluminium

10 / 12

Highest temperature in Mesosphere is:

−60 °C

−93 °C

−5 °C

−55 °C

11 / 12

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

3

2

1

3 to 9

12 / 12

By dehydration, we mean the removal of:

Water

Halogen

Hydrogen Halide

Hydrogen

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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

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

Acidic

Basic

Neutral

Unpredictable

2 / 12

Formic acid contains _______ functional group.

−OH

−COOH

−CHO

−CO−

3 / 12

The linkage which joins two amino acids is called:

Ionic Bond

Metallic Bond

Peptide Bond

Covalent Bond

4 / 12

Identify the compound responsible for acid rain:

Vicinal dihalide

Glyoxal

Chlorofluorocarbons

Sulphur dioxide

5 / 12

Halite is an ore of:

Iron

Sodium

Zinc

Copper

6 / 12

For which reaction Kc has NO units?

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

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

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

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

7 / 12

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

H

B

\({ BF }_{ 3 }\)

N

8 / 12

The word vitamin was first used by:

F.G. Hopkins

C. Eijkman

Casmir Funk

Francis Crick

9 / 12

Which compound has two halogen atoms on adjacent carbon atoms?

Vicinal dihalide

Ether

Alkyle halide

Ester

10 / 12

Percentage of nitrogen in urea is:

21.2

80

46.6

35

11 / 12

The volumetric ratio between hydrogen and oxygen in water is:

2:01

3:01

2:02

1:08

12 / 12

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

Aldehyde

Alkene

Alkane

Ketone

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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

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

Metal Hydrogen Carbonates

Boiling water

Slaked lime

Washing soda

2 / 12

__________ is used to manufacture urea fertilizer.

Ethane

Ethyne

Methane

Ethene

3 / 12

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

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

B

H

N

4 / 12

Which of the following is a Lewis Base?

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

HCl

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

[katex]AlCl_{ 3 }[/katex]

5 / 12

____________ causes breathing difficulties, asthma and eye irritation.

Methane

CFCs

Ozone

CO

6 / 12

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

2

1

3

3 to 9

7 / 12

Formic acid contains functional group:

−CHO

−OH

−CO−

−COOH

8 / 12

_________ is used to make liquid soap and shaving cream.

Ca(OH)₂

NaOH

KOH

Mg(OH)₂

9 / 12

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

Phenol

Aldehyde

Ether

Alcohol

10 / 12

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

Ethyne

Methane

Ethene

Ethane

11 / 12

Galena is the ore of _________ metal.

Mercury

Lead

Zinc

Aluminium

12 / 12

In an irreversible reaction equilibrium is:

Established quickly

Never established

Established when reaction stops

Established slowly

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