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

  • Time Allowed20

Chemistry Fsc Part 2 Chapter 2 Online Test

00:00
Question # 1

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

Question # 2

Alkali metal whose carbonate is is relatively less stable and decomposes giving its oxides is.

Question # 3

Which element reacts with alkali and H2 gas is produced.

Question # 4

Which elements are deposited at the cathode during the electrolysis of brine in diaphragm cell

Question # 5

The mineral CaSO4.2H2O has the general name

Question # 6

Chile saltpeter has the chemical formal

Question # 7

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

Question # 8

Which hydroxide decomposes on heating.

Question # 9

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

Question # 10

Chile saltpeter has the chemical formula

Question # 11

Which one of the following is not an alkali metal

Question # 12

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

Question # 13

Which of the following gas will turn lime water milky

Question # 14

Ca Mg3 (SiO3)2 is the composition of.

Question # 15

Oxide of Alkaline earth metal are

Question # 16

Which one is not use of lime

Question # 17

Which meal is least reactive

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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 of the following compounds is used to make spray, which has fungicidal action.
A. BaSO4
B. Na2CO3
C. CaO
D. CaSO4.2H2O
2 Which one of the following does not belong to alkaline earth metals.
A. Be
B. Ra
C. Ba
D. Rn
3 The oxides of beryllium are
A. Basicity
B. Rancidity
C. Amphoteric
D. none of all
4 The Milk of magnesia is used for the treatment of
A. Basicity
B. Rancidity
C. Acidity
D. Jaundance
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 Which oxide is amphoteric in nature.
A. BeO
B. MgO
C. CaO
D. BaO
7 ------------- does not belong to Alkaline-Earth metals
A. Be
B. Ra
C. Ba
D. Rn
8 Which one of the following is not an alkali metal.
A. Francium
B. Cesium
C. Rubidium
D. Radium
9 Which is called milk of magnesia.
A. MgCO3
B. Mg(OH)2
C. MgSO4
D. MgCl2
10 Chile saltpeter has the chemical formula
A. NaNO3
B. KNO3
C. Na2B4O7
D. Na2CO3.H2O

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