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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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Total Questions30
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Time Allowed30
ECAT Chemistry Chapter 13 S-Block Elements
00:00
Question # 1
Which one is alkali metal in them?
Question # 2
the oxides of beryllium are:
Question # 3
Which oxide is insouluble
Question # 4
Which are being formed by alkali metals?
Question # 5
CO2absorber used in breathing tanks is
Question # 6
Arabic word "alkali" means:
Question # 7
Chlorophyll contains in it
Question # 8
Acidic soils are neutralized by adding:
Question # 9
Alkali metals have electrons in s-orbital:
Question # 10
Gypsom added in cement is:
Question # 11
Which one of the following is not an alkali metal?
Question # 12
Which one is alkaline earth metal?
Question # 13
Gypsom added in cement is
Question # 14
Chile saltpetre has the chemical formule
Question # 15
The mineral CaSO4.2H2O has the general name
Question # 16
All alkali metals react with acetylene to form acetylides except
Question # 17
Cement plaster is made by mixing plaster of paris with:
Question # 18
Which ion will have the maximum value of heat of hydration?
Question # 19
Which are being formed by alakli metals?
Question # 20
Cement plaster is made by mixing plaster of paris with
Question # 21
s-block elements belong to groups
Question # 22
Maximum shielding effect is observing in
Question # 23
Down's cell is used to prepare:
Question # 24
Group VII-A elements are called:
Question # 25
Carbonates of alkaline earth metals decomposes to respectgive metal
Question # 26
d-block elements belong to groups
Question # 27
Decomposition of carbonate of alkaline earth metals produce gas
Question # 28
I-A group elements are called:
Question # 29
Chlorophyll contains in it:
Question # 30
p-block elements belong to group
Top Scorers Of ECAT Chemistry Chapter 13 S-Block Elements MCQ`s Test
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M Maryam Siddiqui 03 - Jun - 2024 02 Min 17 Sec 110/120 -
A Ayesha Ch 03 - Mar - 2024 02 Min 23 Sec 100/120 -
G Gulbaz Nadeem 13 - May - 2024 00 Min 08 Sec 95/120 -
U Umaima Saeed 31 - May - 2024 04 Min 28 Sec 95/120 -
M Muntasir Khokhar 21 - May - 2024 03 Min 14 Sec 90/120 -
K Khudeeja Iftikhar 12 - Mar - 2024 03 Min 40 Sec 90/120 -
M Muhammad Haseeb 30 - Nov - 2024 04 Min 24 Sec 90/120 -
U Usman Irshad 07 - Mar - 2024 28 Min 50 Sec 90/120 -
M Munir Ahmad 13 - May - 2024 05 Min 18 Sec 85/120 -
H Huzaifa Asim 29 - May - 2024 02 Min 32 Sec 80/120 -
F Fatima Muhammad 27 - Jun - 2024 02 Min 54 Sec 80/120 -
A Arian Ahmed 07 - Mar - 2024 04 Min 15 Sec 80/120 -
A Aftab Khokhar 02 - Mar - 2024 07 Min 35 Sec 80/120 -
A Azeema Siddique Muhammad Siddique 13 - Mar - 2024 03 Min 13 Sec 75/120 -
R rubina kousar 04 - Jun - 2024 03 Min 35 Sec 75/120
ECAT Chemistry Chapter 13 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Maximum shielding effect is observing in |
A. Li
B. Be
C. Mg
D. Ca
|
| 2 | Diaphragm cell is used to prepare |
A. sodium
B. sodium hydroxide
C. calcium
D. magnesium
|
| 3 | All alkali metals react with acetylene to form acetylides except |
A. Li
B. Na
C. K
D. Rb
|
| 4 | Which of the following sulphates is not soluble in water? |
A. Sodium sulphate
B. Potassium sulphate
C. Zinc sulphate
D. Barium sulphate
|
| 5 | I-A group elements are called: |
A. Alkali-metal
B. alkaline earth metals
C. Halogens
D. Chalocogens
|
| 6 | acidic soils are neutralized by adding |
A. plaster of paris
B. brine
C. lime
D. milk of magnesia
|
| 7 | Which alkaline earth metal makes peroxide? |
A. Be
B. Mg
C. Ca
D. Ba
|
| 8 | Which one is alkali metal in them? |
A. Rubidium
B. Magnesium
C. Calcium
D. Barium
|
| 9 | Group VII-A elements are called: |
A. s-block elements
B. p-block elements
C. d-block elements
D. f-block elements
|
| 10 | Plaster of paris is mixed with water, the expansion in volume is: |
A. 1%
B. 2%
C. 3%
D. 4%
|
Test Questions