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

Chemistry Fsc Part 2 Chapter 2 Online Test

Try The 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

The mineral CaSO4.2H2O has the general name

Question # 2

The crystals of caustic soda, NaOH, are hygroscopic when these crystals are exposed to air.

Question # 3

Sodium is collected over molten sodium chloride in Down's cell, because.

Question # 4

Ca Mg3 (SiO3)2 is the composition of.

Question # 5

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

Question # 6

Which element is present in chlorophyll

Question # 7

Which one of the following has lowest first ionization energy.

Question # 8

Sulphur is essential constituent for plants. Which is not role of sulphur

Question # 9

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

Question # 10

Nelson's cell is used to prepare

Question # 11

Which on eof the following alkaline earth metal form peroxide when heated with oxygen at 600 oC

Question # 12

The oxide of beryllium is

Question # 13

------------- does not belong to Alkaline-Earth metals

Question # 14

In Down's cell anode is made up of.

Question # 15

Which gas is evolved when CO2 is passed through KO2.

Question # 16

Which one of the following is not an alkali metal

Question # 17

Which oxide is amphoteric in nature.

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2nd Chapter

FSC Part 2 Chemistry Chapter 2 Online Test MCQ's

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FSc Part II Chemistry Important MCQ's

Sr.# Question Answer
1 Which on eof the following alkaline earth metal form peroxide when heated with oxygen at 600 oC
A. Magnesium
B. Calcium
C. Strontium
D. Barium
2 ------------- does not belong to Alkaline-Earth metals
A. Be
B. Ra
C. Ba
D. Rn
3 When water is added to plaster of paris, it changes to a hard mass. Its volume also expands upto
A. 1%
B. 2%
C. 3%
D. 5%
4 Which one of the following is not an alkali metal
A. Francium
B. Caesuym
C. Rubidium
D. Radium
5 Oxide of Alkaline earth metal are
A. Acid
B. Basic
C. Neutral
D. Amphoteric
6 The word alkali is derived from which language
A. Arabic
B. Greek
C. French
D. German
7 Which element reacts with carbon to form metal carbide.
A. Li
B. Na
C. K
D. All of these
8 Which one of the following pairs of metal reactive directly with nitrogen
A. Na and Mg
B. Li and Mg
C. Mg and Ca
D. Li and Be
9 Which is called milk of magnesia.
A. MgCO3
B. Mg(OH)2
C. MgSO4
D. MgCl2
10 Sodium is collected over molten sodium chloride in Down's cell, because.
A. It does not react with NaCl
B. It is lighter in weight and floats on molten NaCl
C. Its reactivity is greater than NaCl
D. None of these

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