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

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

Question # 2

Which hydroxide decomposes on heating.

Question # 3

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

Question # 4

The word alkali is derived from which language

Question # 5

The oxides of beryllium are

Question # 6

Which one does not belong to the alkaline earth metals

Question # 7

Which one of the following is not an alkali metal

Question # 8

Oxides of alkaline earth metal are

Question # 9

Magnesium metal does not burn in the jar of

Question # 10

Which is more basic

Question # 11

The oxide of beryllium is

Question # 12

Which meal is least reactive

Question # 13

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

Question # 14

Chile saltpeter has the chemical formula

Question # 15

Which is called milk of magnesia.

Question # 16

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

Question # 17

Which one of the following has lowest first ionization energy.

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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 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
2 Dolomite is a carbonate of
A. Be
B. Mg
C. Na
D. Ba
3 Which element reacts with alkali and H2 gas is produced.
A. Be
B. Mg
C. Ca
D. Sr
4 Which one of the following has lowest first ionization energy.
A. Li
B. Na
C. Rb
D. Cs
5 Ca Mg3 (SiO3)2 is the composition of.
A. Dolomite
B. Gypsum
C. Calcite
D. Asbestos
6 The ore CaSO4.2H2O has the general name.
A. Gypsum
B. dolomite
C. Calcite
D. Epsom salt
7 Point out the element which forms super oxide
A. Li
B. Na
C. K
D. C
8 Which is insoluble in water.
A. BeSO4
B. MgSO4
C. CaSO4
D. BaSO4
9 Chile saltpeter has the chemical formal
A. NaNO3
B. KNO2
C. Na2B4O7
D. Na2CO3.H2O
10 Which is the least reactive of all the alkali metals
A. Li
B. Na
C. K
D. Cs

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