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 acid used in lead storage cells is

Question # 2

Which of the following phosphorus is most reactive?

Question # 3

Heavy water is obtained by

Question # 4

Which of the following elements is most metallic?

Question # 5

Sodium hexametaphophate is known as

Question # 6

In a group IIA from top to bottom as the atomic number increases, there is regular decreases in

Question # 7

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

Question # 8

Which is litharge or massicot?

Question # 9

Which of the following is formed by the action of water on sodium peroxide?

Question # 10

HNO2acts as an/a

Question # 11

Boric acid cannot be used:

Question # 12

Which of the following are electropositive in nature

Question # 13

Bond angle is minimum for

Question # 14

The acid which has a peroxy linkage is

Question # 15

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

Question # 16

Density of aluminium is (g cm-3):

Question # 17

The formula of lime stone is

Question # 18

A compound used as eye wash:

Question # 19

Alkali metals react violently with halogens to form

Question # 20

Each of the following is true of white and red phosphours except that they

Question # 21

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

Question # 22

All the elements of oxygen family are

Question # 23

Which of the following sulphates has the highest solubility in water

Question # 24

Which of the element is not an alkaline earth metal

Question # 25

______ gives peroxide

Question # 26

Which of the following oxides is peroxide?

Question # 27

Sometimes a yellow turbidity appears while passing H2S gas even in the absence of II group radicals. This is because

Question # 28

Phosphide ion has the electronic structure similar to that of

Question # 29

NaHCO3is prepared by

Question # 30

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

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 equations represents the action of heat on NaHCO3
2 P2O5is heated with water to give
A. Hypophosphorus acid
B. Phosphorus acid
C. Hypophosphorus acid
D. Orthophosphorus acid
3 The maximum number of electrons in the outermost shall of s-black elements is
A. One
B. Two
C. Three
D. Four
4 Which is an essential constituent of chlorophyll
A. Be
B. Fe
C. Mg
D. Ca
5 Which of all following compound is not possible
6 Corrundam is ore of:
A. Li
B. Be
C. B
D. Al
7 Which of the following is not the reactions of lithium
8 Which of the following is acidic?
A. SO3
B. N2O
C. BeO
D. HgO
9 Heavy water is obtained by
A. Prolonged electrolysis of water
B. Dissolving heavy salt in water
C. Simple distillation of water
D. Removing impurities of calcium and magnesium form water
10 The alkali metals form
A. Ionic bond
B. Covalent bond
C. Co-ordinate bond
D. H-bond

Test Questions