Home
News
Colleges
Courses
Admission
Lectures
Online Test
Past Papers
Date Sheets
Results
Study Abroad
Jobs
Tutors
More
Apps
.jpg)
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
ECAT Chemistry Chapter 15 Group IV-A and VI-A Elements
00:00
Question # 1
Among group V-A elements, the most electronegative element is
Question # 2
Which phosphorus is the most poisonous?
Question # 3
Which of the following species has the maximum number of unpaired electrons?
Question # 4
Which has sweetish taste?
Question # 5
Which are metalloid?
Question # 6
SO3 is not absorbed in water directly to or H2SO4 because
Question # 7
Nitrogen is present in atmosphere
Question # 8
The most stable phosphorus allotrope is
Question # 9
What are non-metals?
Question # 10
NO2forms acidic solution:
Question # 11
Out of all the elements of group V-A, the highest ionization energy is possessed by
Question # 12
Specific gravity of HNO3 is
Question # 13
Allotropic forms of sulpher are
Question # 14
Which is laughing gas?
Question # 15
Which is the most reactive?
Question # 16
Which is nitrous acid?
Question # 17
Allotropic forms of oxygen Te, Se are
Question # 18
Which has garlic like odour?
Question # 19
Colour of N2O4 is
Question # 20
Structure of P4 is
Question # 21
Out of all the elements of group V1-A the highest melting and boiling points is shown by the element
Question # 22
Calcium carbonates contains oxygen in it:
Question # 23
Which catalyst is used in contact process?
Question # 24
Out of all the elements of group V-A , the highest ionization energy is possessed by:
Question # 25
Colour of PCl5is:
Question # 26
Formation of NO from N2 and O2 requires temp
Question # 27
Posphorus belongs to a group
Question # 28
Which is an inert gas?
Question # 29
Out of all the elements of group VI-A the highest melting and boiling points is shown by the elements:
Question # 30
Nitrogen is present in atmosphere by weight:
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 is an inert gas? |
A. Nitrogen
B. Oxygen
C. Hydrogen
D. CO
|
| 2 | Colour of N2O4 is |
A. Raddish brown
B. Yellow
C. Colouries
D. green
|
| 3 | Out of all the elements of group V-A , the highest ionization energy is possessed by: |
A. N
B. P
C. Sb
D. Bi
|
| 4 | NO2 forms acidic solution |
A. Red
B. Blue
C. Green
D. Brown
|
| 5 | Which of the following species has the maximum number of unpaired electrons? |
A. O2
B. O2+
C. O2-
D. O2-2
|
| 6 | Formation of NO from N2 and O2 requires temp |
A. 300C
B. 3000C
C. 30000C
D. 300000C
|
| 7 | Group VI-A elements are called: |
A. Halogens
B. Electron deficient
C. alkaline earth metal
D. Chalcogens
|
| 8 | What are non-metals? |
A. Sb & Bi
B. P & Bi
C. N & P
D. As & N
|
| 9 | Ring testis given by ions. |
A. Nitrides
B. Nitrates
C. Cyanates
D. Nitriles
|
| 10 | Out of all the elements of group V-A, the highest ionization energy is possessed by |
A. N
B. P
C. Sb
D. Bi
|
Test Questions
Share your comments & questions here
No comments yet. Be the first to comment!