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

Polyanion formation is maximum in

Question # 2

Which carbonate of alkali metals is insoluble in water

Question # 3

Which of the following compounds is explosive in nature?

Question # 4

Pb has inert pair of electrons:

Question # 5

Which of the following fluorides does not exists?

Question # 6

Which of the following salt is used as purgative

Question # 7

Which property is not present in Al?

Question # 8

Bond angle is minimum for

Question # 9

CaC2on hydrolysis form

Question # 10

The metal with highest electrical resistance at room temperature is

Question # 11

A compound used as eye wash:

Question # 12

The acid which has a peroxy linkage is

Question # 13

Which of all following compound is not possible

Question # 14

Which of the following is not the reactions of lithium

Question # 15

BiCl3on hydrolysis forms a white precipitate of

Question # 16

Tincal is a mineral of:

Question # 17

Marble is chemically

Question # 18

Phosphorus pentoxide finds use as

Question # 19

Which element forms an iron with charge 3+?

Question # 20

Which of the following statement is not related to Solvay's process of Na2CO3

Question # 21

Which one of the following pentafluorides cannot be formed?

Question # 22

Solvay process is used in the manufacture of

Question # 23

Which shows maximum catenation property?

Question # 24

Ozone is not

Question # 25

Which one of the following properties is not correct for ozone?

Question # 26

Gypsum is a common mineral of

Question # 27

Which of the following has highest dipole moment?

Question # 28

Alkaline earth metals are usually

Question # 29

White P when boiled with strong solution of caustic soda produces

Question # 30

Chile saltpetre has the chemical formula

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 Which of the following statement is not related to Solvay's process of Na2CO3
A. Cheap materials
B. Pure product
C. Continuous process
D. Harmful by-products
2 Which oxide of nitrogen is obtained on heating ammonium nitrate at 250° C?
A. Nitric oxide
B. Nitrous oxide
C. Nitrogen dioxide
D. Dinitrogen tetraoxide
3 Which of the following is lighter
A. Li
B. k
C. Na
D. Ca
4 Density of aluminium is (g cm-3):
A. B
B. Al
C. Si
D. Ge
5 In the earth crust sodium is
A. 2.50%
B. 2.30%
C. 2.40%
D. 3.50%
6 The alkaline earth elements have in their s-orbital
A. One electron
B. Two electron
C. No electron
D. Three electron
7 Which of the following compound is industrially prepared by the electrolysis of solution of NaCl
A. Na2CO3
B. NaHCO3
C. NaOH
D. NaOCl
8 Commercial common salt becomes slight damp on storing because
A. Common salt is hygroscope
B. Common salt contains some impurity, which is hygroscopic
C. Salt in efflorescent
D. Salt is crystalline
9 Which salt is used for the treatment of hyperacidity in stomach
A. NaCl
B. KCl
C. NaHCO3
D. Na2CO3
10 Which of the following is formed by the action of water on sodium peroxide?
A. H2
B. N2
C. O2
D. CO2

Test Questions

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!