12 Class Chemistry MCQs CHAPTER NO.2 Block Elements

12 Class Chemistry MCQs CHAPTER NO.2 Block Elements

GRADE 12 CHEMISTRY MCQs CHAPTER NO. 2 Block Elements Online MCQs Board, MDCAT, UHS, PMC & ECAT Exam Preparation

CHEMISTRY – 2nd Year
Chapter Name : Block Elements
Chapter No. 2
Multiple Choice Questions
Note : All MCQ’s selected in this test are from OLD F.Sc. board , UHS and PMC(Pakistan Medical Commission) Islamabad Papers.








Book Name :  CHEMISTRY
Chapter No.  2
Chapter Name : Block Elements
Total MCQ from Text Book :  31
Book Version  : 2022
Published By : Punjab Text Book Board Lahore
Approved By : Govt of the Punjab and Federal Ministry for Education
Test Type : MCQ’s
Exam conduct By : Inter Boards of Sindh, KPK, Balochistan, AJK, Gilgit Baltistan, Punjab & Federal
Class / Grade  : 12 ( F.Sc. Intermediate)
Total Marks : 31
Total Time :   31 minutes




122

GRADE 12 - CHEMISTRY - CHAPTER NO. 2 - Block Elements

GRADE 12 - CHEMISTRY - CHAPTER NO. 2 - Block Elements

1 / 31

Which is insoluble in water?

2 / 31

Oxide used in mountaineer's breathing equipment is

3 / 31

Which is not an alkali metal?

4 / 31

Which element is not present abundantly in the earth crust?

5 / 31

Nelson's cell is used to prepare:

6 / 31

Indicate amphoteric oxide

7 / 31

The sulphate compound insoluble in water is (SRG 2017) (BWP 2018) (MTN 2019) (FSD 2019 GII)

8 / 31

Dolomite is an ore of

9 / 31

Down's cell is used to prepare? (GRW 2018)

10 / 31

The milk of magnesia is used for the treatment of (GRW 2012)

11 / 31

The oxides of beryllium are:

12 / 31

In Down's cell, CaCl2 is added to NaCl to:

13 / 31

The element caseium beats resemblance with (SGD 2015)

14 / 31

Which ion will have maximum value of heat of hydrogen? (DGK 2016) (RWP 2017)

15 / 31

Chile saltpetre has the chemical formula? (GRW 2015, 2016) (DGK 2015, 2016, 2017) (LHR 2015, 2019) (AJK 2019)

16 / 31

The only alkaline earth metal which form peroxide is (GRW 2015)

17 / 31

Chemical formula of magnesite is (SGD 2014) (FSD 2019)

18 / 31

Which of the following sulphate is not soluble in water? (AJK 2016) (SGD 2015, 2017)

19 / 31

Soda lime is often employed to remove both. (MTN 2014) (DGK, AJK 2015)

20 / 31

The mineral CaSo4.2H2O has the general name: (LHR, SGD 2016, 2017) (MTN 2018)

21 / 31

Which one does not belong to alkaline earth metals? (AJK 2017) (FSD 2018) (SGD 2018 GII)(LHR, BWP 2019 GO)

22 / 31

Which element is deposited at the cathode during the electrolysis of brine in diaphragm cell? (MTN, BWP 2017) (SGD, SWL 2018)

23 / 31

Which one of the following does not belong to alkaline-earth metals? (MTN 2015, 2016) (FSD 2015, 2017) (LHR 2017)

24 / 31

The element deposited at the Cathode during the electrolysis of brine in diaphragm (Nelson) cell (FSD 2014) (MTN 2017) (SWL, SGD 2018) (BWP 2019 GII)

25 / 31

Which one of the following is not an alkali metal? (DGK 2016) (LHR 2018) (RWP, 2018, 2019)

26 / 31

The oxides of beryllium are?

27 / 31

Chile saltpetre has the chemical formula(LHR 2014, 2019) (AJK 2019) (MTN 2019 GII)

28 / 31

Plaster of Paris can be obtained from: (LHR 2014) (GRW 2015)

29 / 31

Cement contains gypsum: (LHR 2014) (GRW 2015, 2016)

30 / 31

Which one is more soluble in water? (DGK 2012)

31 / 31

The mineral CaSo4.2H2O has the general name:

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