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

Which of the following equations represents the action of heat on NaHCO3

Question # 2

Which of the following is the hardest metal among following

Question # 3

Which of the element is not alkali metal

Question # 4

Down's cell is used to prepare

Question # 5

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

Question # 6

Which of the following is a tetrabasic acid?

Question # 7

Which carbonate of alkali metals is insoluble in water

Question # 8

Where lime is not used

Question # 9

______ is used in breathing equipments for mountaineers and in space craft

Question # 10

Phosphide ion has the electronic structure similar to that of

Question # 11

Which is litharge or massicot?

Question # 12

Crystalline form of sulphur stable at room temperature is

Question # 13

Identify the incorrect statement with respect to ozone

Question # 14

Carbonates of alkali metals dissolves freely in water to form

Question # 15

In the earth crust sodium is

Question # 16

Calcium carbide reacts with water to produce

Question # 17

Which of the following form normal oxide

Question # 18

Sodium forms largely

Question # 19

Oleum is

Question # 20

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

Question # 21

Which of the following phosphorus is most reactive?

Question # 22

The ore CaSO42H2O has the general name

Question # 23

Silicon atom is hybridized:

Question # 24

Which salt is used for the treatment of hyperacidity in stomach

Question # 25

Which of the following sulphates is not soluble in water

Question # 26

Which of the element is not an alkaline earth metal

Question # 27

A compound used as eye wash:

Question # 28

The chemical formula of Epson salt is

Question # 29

Which one of the following is not an alkali metal

Question # 30

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

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 Phosphorus pentoxide finds use as
A. An oxidizing agent
B. A reducing agent
C. A bleaching agent
D. A dehydrating agent
2 The structure of white phosphorus is
A. Square planar
B. Pyramidal
C. Tetrahedral
D. Trigonal planer
3 The chemical formula of Trona is
A. KCl . MgCl2. 6H2O
B. Na2CO3. 2NaHCO3. 2H2O
C. Na2CO3. H2O
D. KCl
4 Which of all following compound is not possible
5 Solvay process is used in the manufacture of
A. Na2CO3
B. NaHCO3
C. CaCl2
D. All
6 Sodium hexametaphophate is known as
A. Calgon
B. Permutite
C. Natalite
D. Nitrolim
7 Basicity of orthoposphoric acid is
A. 2
B. 3
C. 4
D. 5
8 Which of the following oxides is peroxide?
A. Na2O2
B. MnO2
C. BaO
D. SO2
9 Phosphine is not obtained by the reaction when
A. White P is heated with NaOH
B. Red P is heated with NaOH
C. Ca2P2reacts with water
D. PH4l is boiled with water
10 The alkaline earth elements have in their s-orbital
A. One electron
B. Two electron
C. No electron
D. Three electron

Test Questions

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!