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

Orthophosphoric acid is

Question # 2

Which one of the following is not an alkali metal

Question # 3

Which is not the form of silica?

Question # 4

Which of the following sulphates is not soluble in water

Question # 5

Down's cell is used to prepare

Question # 6

The ore CaSO42H2O has the general name

Question # 7

Basicity of orthoposphoric acid is

Question # 8

The oxide of beryllium is

Question # 9

Which of the following salt is used as purgative

Question # 10

Potassium superoxide has a use in breathing equipment in space crafts. The balanced equation for the reaction is

Question # 11

Which of all following compound is not possible

Question # 12

Sulphuric acid reacts with PCl5to give

Question # 13

All the following decompose easily on heating to give oxygen except

Question # 14

The acid used in lead storage cells is

Question # 15

Boric acid cannot be used:

Question # 16

Which of the following is lighter

Question # 17

Carbonates of alkali metals dissolves freely in water to form

Question # 18

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

Question # 19

The chemical formula of Epson salt is

Question # 20

What is the formula of asbestos?

Question # 21

Which element among the following belongs to Group IV-A of the periodic table?

Question # 22

White phosphorus is

Question # 23

Hybridized in carbon is:

Question # 24

Chief ore of aluminium is:

Question # 25

Lithium reacts with air to form

Question # 26

The electrolytic cell used for the production of metallic sodium is known as

Question # 27

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

Question # 28

Francium is an element at the bottom of Group I in the Periodic Table. Which one of the following predication is likely to be correct?

Question # 29

Identify the incorrect statement with respect to ozone

Question # 30

The element which has a simple cubic lattice in solid state 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 The acid which has a peroxy linkage is
A. Sulphurous acid
B. Pyrosulphuric acid
C. Dithionic acid
D. Caro's acid
2 Alkaline earth metals are usually
A. Reducing agent
B. Oxidizing agent
C. Amphoteric
D. Acidic
3 Sulphuric acid reacts with PCl5to give
A. Thionyl chloride
B. Sulphur monochloride
C. Sulphuryl chloride
D. Sulphur tetrachloride
4 Orthophosphoric acid is
A. Monobasic
B. Dibasic
C. Tribasic
D. Tetrabasic
5 The metal with highest electrical resistance at room temperature is
A. Pb
B. Te
C. Po
D. Fe
6 Marble is chemically
A. CaCl2
B. CaCO3
C. Na2CO3
D. NaHCO3
7 Which of the following is a tetrabasic acid?
A. ORthophosphoric acid
B. Hyposphosphorus acid
C. Metaphosphoric
D. Pyrophosphoric acid
8 Crystalline form of sulphur stable at room temperature is
A. Rhombic sulphur
B. Monoclinic sulphur
C. Plastic sulphur
D. Prismatic sulphur
9 Sodium should be stored in
A. Air free from moisture
B. Air free form carbon dioxide
C. Under water
D. Under kerosene oil
10 NaHCO3is commonly called
A. Soda ash
B. Baking soda
C. Washing soda
D. None of these

Test Questions

Is this page helpful?

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!