2nd Year Chemistry Online MCQ Test for Chapter 2 S-Block Elements Preparation

MCQ's Test For Chapter 0 "Chemistry Fsc Part 2 Chapter 2 Online Test"

Try The MCQ's Test For Chapter 0 "Chemistry Fsc Part 2 Chapter 2 Online Test"

  • Total Questions17

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Chemistry Fsc Part 2 Chapter 2 Online Test

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Question # 1

Oxide of Alkaline earth metal are

Question # 2

Chile saltpeter has the chemical formula

Question # 3

Point out the element which forms super oxide

Question # 4

Which one of the following elements has the same oxidation number in all its known compounds.

Question # 5

Which element reacts with alkali and H2 gas is produced.

Question # 6

When water is added to plaster of paris, it changes to a hard mass. Its volume also expands upto

Question # 7

Down's cell is used to prepare.

Question # 8

Which metal oxide is insoluble in water

Question # 9

Which hydroxide decomposes on heating.

Question # 10

When carbon di oxide is bubbled through lime water, white precipitate is formed This precipitate is.

Question # 11

Which one of the following does not belong to alkaline earth metals

Question # 12

Which one does not belong to the alkaline earth metals

Question # 13

The mineral CaSO4.2H2O has the general name

Question # 14

Oxides of alkaline earth metal are

Question # 15

Which gas is evolved when CO2 is passed through KO2.

Question # 16

Which oxide is amphoteric in nature.

Question # 17

Which of the following compounds is used to make spray, which has fungicidal action.

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2nd Chapter

FSC Part 2 Chemistry Chapter 2 Online Test MCQ's

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FSc Part II Chemistry Chapter 0 Important MCQ's

Sr.# Question Answer
1 The crystals of caustic soda, NaOH, are hygroscopic when these crystals are exposed to air.
A. Gain water and remains solid
B. Gain water and becomes liquid
C. Lose mass and remain solid
D. Remain unchanged on heating.
2 Nelson's cell is used to prepare
A. NaOH
B. Na2CO3
C. Na metal
D. NaCl
3 Which element reacts with carbon to form metal carbide.
A. Li
B. Na
C. K
D. All of these
4 Point out the element which forms super oxide
A. Li
B. Na
C. K
D. C
5 The element cesium bears resemblance with
A. Ca
B. Cr
C. Both of the above
D. None of the above
6 Which meal is least reactive
A. Li
B. NaOH
C. K
D. Pb
7 The ore CaSO4.2H2O has the general name.
A. Gypsum
B. dolomite
C. Calcite
D. Epsom salt
8 Which substance is used to lower the melting point of NaCl in Down's cell
A. CaCO3
B. CaCl2
C. MgSO4
D. AlCl3
9 Which of the following gas will turn lime water milky
A. Cl2
B. NO2
C. CO
D. CO2
10 Which metal oxide is insoluble in water
A. MgO
B. CaO
C. SrO
D. BaO

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