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

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Chemistry Fsc Part 2 Chapter 2 Online Test

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Question # 1

Which meal is least reactive

Question # 2

Which one of the following has lowest first ionization energy.

Question # 3

The oxides of beryllium are

Question # 4

Which hydroxide decomposes on heating.

Question # 5

The most metallic elements from the following is

Question # 6

Dolomite is a carbonate of

Question # 7

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

Question # 8

Which gas is evolved when CO2 is passed through KO2.

Question # 9

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

Question # 10

Which one of the following is not an alkali metal.

Question # 11

Which ion will have the maximum value of heat of hydration.

Question # 12

Which is insoluble in water.

Question # 13

The word alkali is derived from which language

Question # 14

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

Question # 15

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

Question # 16

The oxide of beryllium is

Question # 17

The mineral CaSO4.2H2O has the general name

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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 The mineral CaSO4.2H2O has the general name
A. Dolomite
B. Gypsum
C. Calcite
D. Epsom Salt
2 Which is more basic
A. RbOH
B. NaOH
C. KOH
D. Li OH
3 Which elements are deposited at the cathode during the electrolysis of brine in diaphragm cell
A. H2
B. Ba
C. Ra
D. Rn
4 Which one of the following does not belong to alkaline earth metals.
A. Be
B. Ra
C. Ba
D. Rn
5 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.
6 Magnesium metal does not burn in the jar of
A. N2
B. O2
C. Ne
D. N2 and O2
7 Which of the following compounds is used to make spray, which has fungicidal action.
A. BaSO4
B. Na2CO3
C. CaO
D. CaSO4.2H2O
8 Which one of the following elements has the same oxidation number in all its known compounds.
A. Beryllium
B. Nitrogen
C. Sulphur
D. Chorine
9 In Down's cell anode is made up of.
A. Iron
B. Copper
C. Graphite
D. Platinum
10 Sulphur is essential constituent for plants. Which is not role of sulphur
A. Chlorophyll development
B. Development of root system
C. Constituents of some proteins
D. Increase transpiration force

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