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

All of these

Septic tanks

Pesticides

2 / 12

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

3

2

3 to 9

1

3 / 12

Formic acid contains functional group:

−CO−

−COOH

−CHO

−OH

4 / 12

Chalcopyrite is the ore of:

Copper

Iron

Chromium

Aluminium

5 / 12

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

B

H

BF₃

N

6 / 12

Highest temperature in Mesosphere is:

−93 °C

−60 °C

−55 °C

−5 °C

7 / 12

Which process produces an alkane?

Hydration

Dehydration

Combustion

Hydrogenation

8 / 12

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

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

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

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

All of these

9 / 12

Stem "But" stands for how many carbon atoms?

4

3

7

2

10 / 12

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

It is written from left to right

Rate is fastest in the beginning and gradually slows down

Reactants produce products

Products produce reactants

11 / 12

What is the particular pH range at which potatoes grow?

6.5 − 7.5

5.5 − 7.0

5.5 − 6.5

6.0 − 7.5

12 / 12

By dehydration, we mean the removal of:

Water

Hydrogen

Hydrogen Halide

Halogen

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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

The word vitamin was first used by:

C. Eijkman

F.G. Hopkins

Casmir Funk

Francis Crick

2 / 12

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

\({ BF }_{ 3 }\)

H

N

B

3 / 12

The volumetric ratio between hydrogen and oxygen in water is:

1:08

3:01

2:02

2:01

4 / 12

Percentage of nitrogen in urea is:

46.6

35

80

21.2

5 / 12

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

Unpredictable

Acidic

Neutral

Basic

6 / 12

The linkage which joins two amino acids is called:

Covalent Bond

Peptide Bond

Metallic Bond

Ionic Bond

7 / 12

Which compound has two halogen atoms on adjacent carbon atoms?

Vicinal dihalide

Ester

Alkyle halide

Ether

8 / 12

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

Alkane

Aldehyde

Ketone

Alkene

9 / 12

Formic acid contains _______ functional group.

−CO−

−COOH

−OH

−CHO

10 / 12

Identify the compound responsible for acid rain:

Glyoxal

Vicinal dihalide

Sulphur dioxide

Chlorofluorocarbons

11 / 12

For which reaction Kc has NO units?

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

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

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

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

12 / 12

Halite is an ore of:

Iron

Zinc

Sodium

Copper

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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?

Washing soda

Metal Hydrogen Carbonates

Boiling water

Slaked lime

2 / 12

Which of the following is a Lewis Base?

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

HCl

[katex]AlCl_{ 3 }[/katex]

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

3 / 12

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

Alcohol

Aldehyde

Ether

Phenol

4 / 12

____________ causes breathing difficulties, asthma and eye irritation.

Methane

CO

CFCs

Ozone

5 / 12

_________ is used to make liquid soap and shaving cream.

KOH

Ca(OH)₂

NaOH

Mg(OH)₂

6 / 12

Galena is the ore of _________ metal.

Zinc

Aluminium

Mercury

Lead

7 / 12

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

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

H

N

B

8 / 12

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

2

1

3 to 9

3

9 / 12

Formic acid contains functional group:

−COOH

−OH

−CHO

−CO−

10 / 12

In an irreversible reaction equilibrium is:

Established slowly

Established when reaction stops

Never established

Established quickly

11 / 12

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

Ethyne

Ethene

Ethane

Methane

12 / 12

__________ is used to manufacture urea fertilizer.

Methane

Ethane

Ethyne

Ethene

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