ECAT Pre Engineering Chemistry Chapter 13 MCQ Test With Answer

MCQ's Test For ECAT Chemistry Chapter 13 S-Block Elements

Try The MCQ's Test For ECAT Chemistry Chapter 13 S-Block Elements

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ECAT Chemistry Chapter 13 S-Block Elements

00:00
Question # 1

Arabic word "alkali" means:

Question # 2

Which is plaster of paris?

Question # 3

Milk of lime is

Question # 4

Cement plaster is made by mixing plaster of paris with

Question # 5

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

Question # 6

Transition elements belong to

Question # 7

Which one is alkali metal in them?

Question # 8

The mineral CaSO4.2H2O has the general name

Question # 9

Gypsom added in cement is:

Question # 10

Which are being formed by alkali metals?

Question # 11

II-A group element are called:

Question # 12

I-A group elements are called:

Question # 13

Which is insoluble carbonate?

Question # 14

Lime is often used as an agent

Question # 15

Diaphragm cell is used to prepare

Question # 16

the oxides of beryllium are:

Question # 17

Which oxide is insouluble

Question # 18

Which element is deposited at the cathode during the electrolysis of brine in Nelson's cell?

Question # 19

The oxides of beryllium are

Question # 20

The element caesium bears resemblance with:

Question # 21

s-block elements belong to groups

Question # 22

Which of the following sulphates is not soluble in water?

Question # 23

d-block elements belong to groups

Question # 24

p-block elements belong to group

Question # 25

The strong alkaline solution in water is of metal:

Question # 26

Chlorophyll contains in it:

Question # 27

Chile saltpetre has the chemical formule

Question # 28

Decomposition of carbonate of alkaline earth metals produce gas

Question # 29

Which are being formed by alakli metals?

Question # 30

Cement plaster is made by mixing plaster of paris with:

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ECAT Chemistry Chapter 13 Important MCQ's

Sr.# Question Answer
1 the oxides of beryllium are:
A. acidic
B. basic
C. amphoteric
D. None of these
2 Which of the following sulphates is not soluble in water?
A. Sodium sulphate
B. Potassium sulphate
C. Zinc sulphate
D. Barium sulphate
3 Which oxide is insouluble
A. Li2O
B. Na2O
C. K2O
D. BaO
4 Down's cell is used to prepare:
A. Sodium carbonate
B. Sodium bicarbonate
C. Sodium metal
D. Sodium hydroxide
5 Lime is often used as an agent
A. dehydrating
B. hydrating
C. oxidizing
D. reducing
6 Which one o the following does not belong to alkaline earth metals?
A. Be
B. Re
C. Ba
D. Rn
7 Which is plaster of paris?
A. CaSO4.H2O
B. (CaSO4)2.H2O
C. CaSO4.2H2O
D. CaSO4.3H2O
8 Cement plaster is made by mixing plaster of paris with:
A. glue or oil
B. gypsom
C. glycol
D. alum or borax
9 s-block elements belong to groups
A. I-A & II-A
B. III-A to VIII-A
C. I-B to X-B
D. Lanthanides
10 Chlorophyll contains in it:
A. Li
B. Na
C. Mg
D. Ca

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