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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
the oxides of beryllium are:
Question # 2
Lime is often used as an agent:
Question # 3
Which of the following sulphates is not soluble in water?
Question # 4
Decomposition of carbonate of alkaline earth metals produce gas
Question # 5
Diaphragm cell is used to prepare
Question # 6
Chile saltpetre has the chemical formule
Question # 7
Milk of lime is
Question # 8
Cement plaster is made by mixing plaster of paris with
Question # 9
Which one is alkaline earth metal?
Question # 10
I-A group elements are called:
Question # 11
Gypsom added in cement is:
Question # 12
d-block elements belong to groups
Question # 13
Which one of the following is not an alkali metal?
Question # 14
Plaster of paris is mixed with water, the expansion in volume is:
Question # 15
Which is insoluble carbonate?
Question # 16
Which are being formed by alkali metals?
Question # 17
Down's cell is used to prepare:
Question # 18
Carbonates of alkaline earth metals decomposes to respectgive metal
Question # 19
p-block elements belong to group
Question # 20
s-block elements belong to groups
Question # 21
alkaline metal have electrons in s-orbitals:
Question # 22
Which ion will have the maximum value of heat of hydration?
Question # 23
All alkali metals react with acetylene to form acetylides except
Question # 24
acidic soils are neutralized by adding
Question # 25
All alkali metals react with acetylene to form acetylides except:
Question # 26
Arabic word "alkali" means:
Question # 27
Which element is deposited at the cathode during the electrolysis of brine in Nelson's cell?
Question # 28
Gypsom added in cement is
Question # 29
Which oxide is insouluble
Question # 30
Which are being formed by alakli metals?
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 Class Chemistry Chapter 13 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Lime is often used as an agent: |
A. dehydrating
B. hydrating
C. oxidizing
D. reducing
|
| 2 | Chlorophyll contains in it |
A. Li
B. Na
C. Mg
D. Ca
|
| 3 | The mineral CaSO4.2H2O has the general name |
A. gypsum
B. dolomite
C. calcite
D. epsom salt
|
| 4 | All alkali metals react with acetylene to form acetylides except: |
A. Li
B. Na
C. K
D. Rb
|
| 5 | alkaline metal have electrons in s-orbitals: |
A. One
B. Two
C. three
D. Four
|
| 6 | Gypsom added in cement is: |
A. 1%
B. 2%
C. 3%
D. 4%
|
| 7 | Transition elements belong to |
A. I-A & II-A
B. III-A to VIII-A
C. I-B to X-B
D. Lanthanides
|
| 8 | Milk of lime is |
A. MgO
B. CaO
C. Ca(OH)2
D. Mg(OH)2
|
| 9 | Which of the following sulphates is not soluble in water? |
A. Sodium sulphate
B. Potassium sulphate
C. Zinc sulphate
D. Barium sulphate
|
| 10 | Which is insoluble carbonate? |
A. KCO3
B. CaCO3
C. Na2CO3
D. K2CO3
|
Test Questions
