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

Which of the following gas will turn lime water milky

Question # 2

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

Question # 3

Nelson's cell is used to prepare

Question # 4

Which meal is least reactive

Question # 5

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

Question # 6

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

Question # 7

Down's cell is used to prepare.

Question # 8

Which substance is used to lower the melting point of NaCl in Down's cell

Question # 9

The element cesium bears resemblance with

Question # 10

Which one of the following has lowest first ionization energy.

Question # 11

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

Question # 12

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

Question # 13

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

Question # 14

Setting of Plaster of Paris is accompanied with

Question # 15

Which of the following sulphates is not soluble in water.

Question # 16

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

Question # 17

Which element is present in chlorophyll

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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 hydroxide decomposes on heating.
A. LiOH
B. NaOH
C. KOH
D. CaOH
2 Dolomite is a carbonate of
A. Be
B. Mg
C. Na
D. Ba
3 Point out the element which forms super oxide
A. Li
B. Na
C. K
D. C
4 When carbon di oxide is bubbled through lime water, white precipitate is formed This precipitate is.
A. COCl2
B. H2CO3
C. CaO
D. CaCO3
5 Which meal is least reactive
A. Li
B. NaOH
C. K
D. Pb
6 Which of the following gas will turn lime water milky
A. Cl2
B. NO2
C. CO
D. CO2
7 Which one of the following elements has the same oxidation number in all its known compounds.
A. Beryllium
B. Nitrogen
C. Sulphur
D. Chorine
8 Alkali metal whose carbonate is is relatively less stable and decomposes giving its oxides is.
A. Li
B. Ba
C. K
D. Rb
9 Which elements are deposited at the cathode during the electrolysis of brine in diaphragm cell
A. H2
B. Ba
C. Ra
D. Rn
10 Which element reacts with carbon to form metal carbide.
A. Li
B. Na
C. K
D. All of these

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