ECAT Pre Engineering Chemistry Chapter 15 MCQ Test With Answer

MCQ's Test For ECAT Chemistry Chapter 15 Group IV-A and VI-A Elements

Try The MCQ's Test For ECAT Chemistry Chapter 15 Group IV-A and VI-A Elements

  • Total Questions30

  • Time Allowed30

Start Test Download PDF

ECAT Chemistry Chapter 15 Group IV-A and VI-A Elements

00:00
Question # 1

Bone ash contains calcium phosphate

Question # 2

Specific gravity of HNO3 is

Question # 3

The brown gas formed when metal reduces HNO3is

Question # 4

SO3 is not absorbed in water directly to or H2SO4 because

Question # 5

Which has sweetish taste?

Question # 6

Allotropic forms of oxygen Te, Se are

Question # 7

Colour of PCl5is:

Question # 8

Ring testis given by ions.

Question # 9

Structure of P4 is

Question # 10

Which can be prepared from HNO3?

Question # 11

Out of all the elements of group VI-A the highest melting and boiling points is shown by the elements:

Question # 12

Laughing gas is chemically

Question # 13

Which phosphorus is the most poisonous?

Question # 14

NO2forms acidic solution:

Question # 15

Colour of N2O4 is

Question # 16

What are non-metals?

Question # 17

Calcium carbonate contains oxygen in it

Question # 18

Group VI-A elements are called:

Question # 19

Which is an inert gas?

Question # 20

Sulphuric acid is used

Question # 21

Posphorus belongs to a group

Question # 22

Which are metalloid?

Question # 23

The most stable phosphorus allotrope is

Question # 24

Allotropic forms of sulpher are

Question # 25

Which is laughing gas?

Question # 26

Among group V-A elements, the most electronegative element is

Question # 27

Nitrogen is present in atmosphere by weight:

Question # 28

Out of all the elements of group V1-A the highest melting and boiling points is shown by the element

Question # 29

Nitrogen is present in atmosphere

Question # 30

All elements of group VI-A non-metal except

Submit

Prepare Complete Set Wise ECAT Chemistry Chapter 15 Group IV-A and VI-A Elements MCQs Online With Answers


Topic Test

00:00
Submit

Top Scorers Of ECAT Chemistry Chapter 15 Group IV-A and VI-A Elements MCQ`s Test

  • T
    Tasawar Hussain 24 - Feb - 2024 01 Min 57 Sec 120/120
  • T
    TETO Teto 13 - Mar - 2023 00 Min 29 Sec 115/120
  • N
    Nasreen Sardar 10 - Jun - 2023 02 Min 12 Sec 110/120
  • Z
    Zulnurain zulfiqar 16 - Feb - 2023 03 Min 42 Sec 105/120
  • A
    Ayesha Ch 11 - Mar - 2024 03 Min 49 Sec 105/120
  • O
    Omer Farooq 11 - Mar - 2023 06 Min 59 Sec 105/120
  • A
    Arian Ahmed 08 - Mar - 2024 00 Min 06 Sec 100/120
  • K
    Khudeeja Iftikhar 12 - Mar - 2024 02 Min 27 Sec 100/120
  • M
    minha rasheed 20 - Feb - 2023 02 Min 59 Sec 100/120
  • D
    Daim Ali 05 - Dec - 2023 03 Min 14 Sec 95/120
  • K
    Khan Abdullah Asghar Mahmood 28 - Feb - 2024 02 Min 59 Sec 90/120
  • M
    mohammad ashraf 24 - Feb - 2024 12 Min 11 Sec 90/120
  • S
    Shanzay 10 - Mar - 2023 03 Min 24 Sec 85/120
  • A
    Abdul Hannan 17 - Nov - 2023 03 Min 21 Sec 80/120
  • N
    Nayab Shahzad 02 - Mar - 2024 16 Min 27 Sec 80/120

ECAT Chemistry Chapter 15 Important MCQ's

Sr.# Question Answer
1 Which property is not present in non-metals:
A. Predominantly covalent
B. Poor conductor
C. High E.N. Value
D. High electropositivity
2 Which are metalloid?
A. Nitrogen and phosphorous
B. Arsenic and phosphorous antimony
C. Phosphorous and arsenic
D. Antimony and bismuth
3 What are non-metals?
A. Sb & Bi
B. P & Bi
C. N & P
D. As & N
4 Posphorus belongs to a group
A. III-A
B. IV-A
C. V-A
D. VI-A
5 Which element of group IV-A does not use d-orbital?
A. N
B. P
C. As
D. Sb
6 Which of the following species has the maximum number of unpaired electrons?
A. O2
B. O2+
C. O2-
D. O2-2
7 Group VI-A elements are called:
A. Halogens
B. Electron deficient
C. alkaline earth metal
D. Chalcogens
8 Reaction of HNO, with very dilute Zinc and at low temperature gives
A. H2
B. NO
C. NO2
D. NH4
9 Sulphuric acid is used
A. As fertilizers
B. As dehydrating agent
C. As oxidizing agent
D. All above
10 Colour of N2O4 is
A. Raddish brown
B. Yellow
C. Colouries
D. green

Test Questions

Is this page helpful?