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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17

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

1 / 12

Highest temperature in Mesosphere is:

−55 °C

−93 °C

−60 °C

−5 °C

2 / 12

Chalcopyrite is the ore of:

Chromium

Iron

Aluminium

Copper

3 / 12

Stem "But" stands for how many carbon atoms?

2

4

7

3

4 / 12

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

All of these

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

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

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

5 / 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

Products produce reactants

Reactants produce products

6 / 12

By dehydration, we mean the removal of:

Halogen

Hydrogen

Hydrogen Halide

Water

7 / 12

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

1

3 to 9

3

2

8 / 12

Which process produces an alkane?

Hydrogenation

Dehydration

Combustion

Hydration

9 / 12

Formic acid contains functional group:

−COOH

−CO−

−CHO

−OH

10 / 12

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

B

N

BF₃

H

11 / 12

Which human activity results in contamination of water bodies?

Septic tanks

Livestock waste

Pesticides

All of these

12 / 12

What is the particular pH range at which potatoes grow?

5.5 − 7.0

5.5 − 6.5

6.5 − 7.5

6.0 − 7.5

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Past Paper 2016 (Overseas)
Practice MCQs Test

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12

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

1 / 12

The linkage which joins two amino acids is called:

Peptide Bond

Metallic Bond

Covalent Bond

Ionic Bond

2 / 12

Percentage of nitrogen in urea is:

80

35

46.6

21.2

3 / 12

The volumetric ratio between hydrogen and oxygen in water is:

3:01

2:02

1:08

2:01

4 / 12

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

Aldehyde

Alkane

Alkene

Ketone

5 / 12

For which reaction Kc has NO units?

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

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

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

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

6 / 12

Halite is an ore of:

Sodium

Zinc

Copper

Iron

7 / 12

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

B

N

H

\({ BF }_{ 3 }\)

8 / 12

The word vitamin was first used by:

Casmir Funk

Francis Crick

C. Eijkman

F.G. Hopkins

9 / 12

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

Neutral

Unpredictable

Basic

Acidic

10 / 12

Which compound has two halogen atoms on adjacent carbon atoms?

Ether

Vicinal dihalide

Ester

Alkyle halide

11 / 12

Formic acid contains _______ functional group.

−COOH

−CHO

−OH

−CO−

12 / 12

Identify the compound responsible for acid rain:

Sulphur dioxide

Chlorofluorocarbons

Glyoxal

Vicinal dihalide

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Past Paper 2016 (Supp)
Practice MCQs Test

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12

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

1 / 12

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

1

3

2

3 to 9

2 / 12

Formic acid contains functional group:

−OH

−COOH

−CHO

−CO−

3 / 12

_________ is used to make liquid soap and shaving cream.

Mg(OH)₂

KOH

NaOH

Ca(OH)₂

4 / 12

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

Ethyne

Methane

Ethane

Ethene

5 / 12

Which of the following is a Lewis Base?

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

[katex]AlCl_{ 3 }[/katex]

HCl

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

6 / 12

Galena is the ore of _________ metal.

Zinc

Lead

Mercury

Aluminium

7 / 12

____________ causes breathing difficulties, asthma and eye irritation.

CFCs

Ozone

CO

Methane

8 / 12

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

Ether

Alcohol

Phenol

Aldehyde

9 / 12

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

H

N

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

B

10 / 12

__________ is used to manufacture urea fertilizer.

Ethene

Ethyne

Methane

Ethane

11 / 12

In an irreversible reaction equilibrium is:

Established quickly

Established slowly

Never established

Established when reaction stops

12 / 12

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

Washing soda

Boiling water

Slaked lime

Metal Hydrogen Carbonates

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