ECAT Pre Engineering Chemistry Chapter 14 MCQ Test With Answer

MCQ's Test For ECAT Chemistry Chapter 14 Group IIIA & IVA Elements

Try The MCQ's Test For ECAT Chemistry Chapter 14 Group IIIA & IVA Elements

  • Total Questions30

  • Time Allowed30

Start Test Download PDF

ECAT Chemistry Chapter 14 Group IIIA & IVA Elements

00:00
Question # 1

The oxidation number of each element of group l-A is

Question # 2

Which is litharge or massicot?

Question # 3

BiCl3on hydrolysis forms a white precipitate of

Question # 4

Which metal of Group-II A of the periodic Table, will form the least ionic chloride

Question # 5

The chemical formula of Trona is

Question # 6

Which one of the following elements occurs free in nature?

Question # 7

All the elements of oxygen family are

Question # 8

Which of the following elements is not present abundantly in earth's crust?

Question # 9

Plaster of pares is obtained by heating

Question # 10

Al is the most element in earth crust:

Question # 11

Sodium forms largely

Question # 12

Which of the element is not alkali metal

Question # 13

The element which has a simple cubic lattice in solid state is

Question # 14

Which of the following phosphorus is most reactive?

Question # 15

Aluminium oxide is:

Question # 16

Some of the elements of a period show similar behavior with the elements of next group in next period this is called

Question # 17

Which property is not present in Al?

Question # 18

Which oxide of nitrogen is obtained on heating ammonium nitrate at 250° C?

Question # 19

Borax is a common mineral of alkali metal sodium. Its formula is

Question # 20

On alkali and alkaline earth metals down the group, there is decreasing trend in

Question # 21

Where lime is not used

Question # 22

Which of the following salt is used as purgative

Question # 23

Which one of the following is not an alkali metal

Question # 24

Which of the following compound is industrially prepared by the electrolysis of solution of NaCl

Question # 25

As a fixing agent in photography, sodium thisoulphate is used for

Question # 26

Which element form group 15 gives most basic compound with hydrogen?

Question # 27

The number of unpaired electrons in the p-subshell of oxygen atom

Question # 28

The ore CaSO42H2O has the general name

Question # 29

Which metal is used in the thermit process because of its activity?

Question # 30

The most acidic of the following compounds is

Submit

Prepare Complete Set Wise ECAT Chemistry Chapter 14 Group IIIA & IVA Elements MCQs Online With Answers


Topic Test

00:00
Submit

Top Scorers Of ECAT Chemistry Chapter 14 Group IIIA & IVA Elements MCQ`s Test

  • N
    Nasreen Sardar 09 - Jun - 2023 05 Min 45 Sec 115/120
  • T
    Tasawar Hussain 22 - Feb - 2024 04 Min 52 Sec 110/120
  • T
    TETO Teto 13 - Mar - 2023 01 Min 57 Sec 105/120
  • O
    Omer Farooq 11 - Mar - 2023 13 Min 21 Sec 100/120
  • R
    Rana Muzamil 11 - Mar - 2024 05 Min 18 Sec 90/120
  • A
    Arian Ahmed 07 - Mar - 2024 00 Min 05 Sec 75/120
  • A
    Anibullah Anib 26 - Feb - 2024 09 Min 31 Sec 75/120
  • G
    Gulbaz Nadeem 14 - May - 2024 09 Min 43 Sec 75/120
  • C
    Chhabibullah1492 Habib 26 - Feb - 2024 11 Min 13 Sec 75/120
  • D
    Daim Ali 05 - Dec - 2023 04 Min 00 Sec 70/120
  • A
    Ahmed Ashraf 12 - Mar - 2023 02 Min 24 Sec 65/120
  • A
    Azeema Siddique Muhammad Siddique 06 - Mar - 2024 03 Min 52 Sec 65/120
  • F
    Fatima Isfa 26 - Feb - 2024 08 Min 58 Sec 65/120
  • N
    Naheed Yasir 29 - May - 2024 06 Min 39 Sec 60/120
  • Z
    Zoya Zoya 27 - May - 2024 11 Min 34 Sec 60/120

ECAT Chemistry Chapter 14 Important MCQ's

Sr.# Question Answer
1 Electron affinity of sulphur is
A. More than O and Se
B. More than O but less than Se
C. Less than O but more than Se
D. Equal to O and Se
2 The acid which has a peroxy linkage is
A. Sulphurous acid
B. Pyrosulphuric acid
C. Dithionic acid
D. Caro's acid
3 Which element form group 15 gives most basic compound with hydrogen?
A. Nitrogen
B. Bismuth
C. Arsenic
D. Phosphorus
4 Which of the following is not the reactions of lithium
5 The oxidation number of each element of group ll-A is
A. 0
B. +1
C. +2
D. -1
6 Which is used in navigational equipments?
A. B
B. Be
C. Mg
D. Al
7 In the earth crust sodium is
A. 2.50%
B. 2.30%
C. 2.40%
D. 3.50%
8 Which of the element is not alkali metal
A. Lithium
B. Rubidium
C. Francium
D. Magnesium
9 Which of the following salt is used as purgative
A. CaSO4
B. MgSO4
C. BeSO4
D. NaCl
10 The oxide of beryllium is
A. Acidic
B. Amphoteric
C. Superoxide
D. Basic

Test Questions

Is this page helpful?

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!