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

SO2is not absorbed in water directly to or H2SO4because:

Question # 2

Out of all the elements of group V-A , the highest ionization energy is possessed by:

Question # 3

Reaction of HNO, with very dilute Zinc and at low temperature gives

Question # 4

Which element belongs to group V-A?

Question # 5

Tungsten and uranium are turned to an reaction with HNO3

Question # 6

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

Question # 7

Which can be prepared from HNO3?

Question # 8

Which is nitrous acid?

Question # 9

Allotropic forms of phosphorus are

Question # 10

The brown gas formed when metal reduces HNO3is

Question # 11

Tungsten and Uranium are turned to an reaction with HNO3:

Question # 12

Sulphuric acid is used

Question # 13

Nitrogen is present in atmosphere

Question # 14

Group VI-A elements are called:

Question # 15

Which element of group IV-A does not use d — orbital?

Question # 16

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

Question # 17

Allotropic forms of sulpher are

Question # 18

Nitrogen is present in atmosphere by weight

Question # 19

Oxidation of NO in air produces

Question # 20

Nitrogen is present in atmosphere

Question # 21

All elements of group VI-A non-metal except

Question # 22

The most stable phosphorus allotrope is

Question # 23

Which element of group IV-A does not use d-orbital?

Question # 24

NO2 forms acidic solution

Question # 25

Which are metalloid?

Question # 26

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

Question # 27

Which of the following species has the maximum number of unpaired electrons?

Question # 28

Bone ash contains calcium phosphate

Question # 29

Formation of NO from N2 and O2 requires temp

Question # 30

Which has sweetish taste?

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 element belongs to group V-A?
A. Cs
B. Ba
C. Sr
D. Bi
2 Which catalyst is used in contact process?
A. Fe2O3
B. V2O5
C. SO3
D. Ag2O
3 Which has sweetish taste?
A. N2O
B. NH3
C. Cl2
D. CO2
4 Aqua Regia has ratio of conc. HCl and HNO3
A. 1 : 2
B. 1 : 3
C. 1 : 4
D. 2 : 3
5 Which gas is heavier than air?
A. CO2
B. NH3
C. Cl2
D. CO2
6 Nitrogen is present in atmosphere
A. 21%
B. 36%
C. 89%
D. 78%
7 Allotropic forms of oxygen Te, Se are
A. Two
B. Three
C. Four
D. Five
8 Which are metalloid?
A. Nitrogen and phosphorous
B. Arsenic and phosphorous antimony
C. Phosphorous and arsenic
D. Antimony and bismuth
9 Oxidation of NO in air produces
A. N2O
B. N2O3
C. N2O4
D. N2O5
10 Colour of PCl5is:
A. Red
B. Yellowish White
C. Grey
D. Colourless

Test Questions

Is this page helpful?