ECAT Pre Engineering Chemistry Chapter 13 MCQ Test With Answer

Top Scorers Of ECAT Chemistry Chapter 13 S-Block Elements MCQ`s Test

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Maryam Siddiqui 03 - Jun - 2024 02 Min 17 Sec 110/120
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Ayesha Ch 03 - Mar - 2024 02 Min 23 Sec 100/120
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Gulbaz Nadeem 13 - May - 2024 00 Min 08 Sec 95/120
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Umaima Saeed 31 - May - 2024 04 Min 28 Sec 95/120
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Muntasir Khokhar 21 - May - 2024 03 Min 14 Sec 90/120
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Khudeeja Iftikhar 12 - Mar - 2024 03 Min 40 Sec 90/120
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Muhammad Haseeb 30 - Nov - 2024 04 Min 24 Sec 90/120
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Usman Irshad 07 - Mar - 2024 28 Min 50 Sec 90/120
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Munir Ahmad 13 - May - 2024 05 Min 18 Sec 85/120
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Huzaifa Asim 29 - May - 2024 02 Min 32 Sec 80/120
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Fatima Muhammad 27 - Jun - 2024 02 Min 54 Sec 80/120
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Arian Ahmed 07 - Mar - 2024 04 Min 15 Sec 80/120
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Aftab Khokhar 02 - Mar - 2024 07 Min 35 Sec 80/120
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Azeema Siddique Muhammad Siddique 13 - Mar - 2024 03 Min 13 Sec 75/120
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rubina kousar 04 - Jun - 2024 03 Min 35 Sec 75/120

ECAT Chemistry Chapter 13 Important MCQ's

Sr.#	Question	Answer
1	Which of the following sulphates is not soluble in water?	A. Sodium sulphate B. Potassium sulphate C. Zinc sulphate D. Barium sulphate
2	Chile saltpetre has the chemical formule	A. NaNO₃ B. KNO₃ C. Na₂B₄O₇ D. Na₂CO₃.H₂O
3	Which is plaster of paris?	A. CaSO₄.H₂O B. (CaSO₄)₂.H₂O C. CaSO₄.2H₂O D. CaSO₄.3H₂O
4	Which element is deposited at the cathode during the electrolysis of brine in Nelson's cell?	A. H₂ B. Na C. Cl₂ D. O₂
5	acidic soils are neutralized by adding	A. plaster of paris B. brine C. lime D. milk of magnesia
6	Which are being formed by alkali metals?	A. oxides B. nitrides C. carbides D. peroxides
7	Which one of the following does not belong to alkaline earth metals?	A. Be B. Ra C. Ba D. Rn
8	Which one o the following does not belong to alkaline earth metals?	A. Be B. Re C. Ba D. Rn
9	Carbonates of alkaline earth metals decomposes to respective metal	A. oxides B. nitrates C. sulphates D. CO₂
10	the oxides of beryllium are:	A. acidic B. basic C. amphoteric D. None of these

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ECAT Pre Engineering Chemistry Chapter 13 MCQ Test With Answer

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

ECAT Chemistry Chapter 13 S-Block Elements

Lime is often used as an agent

The element caesium bears resemblance with:

Which are being formed by alakli metals?

Which of the following sulphates is not soluble in water?

All alkali metals react with acetylene to form acetylides except:

Chlorophyll contains in it:

Down's cell is used to prepare:

Maximum shielding effect is observing in

d-block elements belong to groups

The strong alkaline solution in water is of metal:

Which one of the following is not an alkali metal?

Which is insoluble carbonate?

acidic soils are neutralized by adding

Transition elements belong to

All alkali metals react with acetylene to form acetylides except

The oxides of beryllium are

Cement plaster is made by mixing plaster of paris with:

Chlorophyll contains in it

Alkali metals have electrons in s-orbital:

Gypsom added in cement is

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

Which one is alkaline earth metal?

Cement plaster is made by mixing plaster of paris with

Group VII-A elements are called:

I-A group elements are called:

Which oxide is insouluble

Which is plaster of paris?

Milk of lime is

Carbonates of alkaline earth metals decomposes to respectgive metal

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

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Top Scorers Of ECAT Chemistry Chapter 13 S-Block Elements MCQ`s Test

ECAT Chemistry Chapter 13 Important MCQ's

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