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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
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Total Questions30
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Time Allowed30
ECAT Chemistry Chapter 14 Group IIIA & IVA Elements
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Question # 1
Which one of the following is not an alkali metal
Question # 2
Which element forms an iron with charge 3+?
Question # 3
Which of the following salt is soluble in water
Question # 4
Identify the incorrect statement with respect to ozone
Question # 5
Down's cell is used to prepare
Question # 6
Which element among the following belongs to Group IV-A of the periodic table?
Question # 7
Borax is hydrated:
Question # 8
Which of the following form normal oxide
Question # 9
Which salt is used for the treatment of hyperacidity in stomach
Question # 10
S-block elements consist of
Question # 11
The most acidic of the following compounds is
Question # 12
Polyanion formation is maximum in
Question # 13
Which of the following phosphorus is most reactive?
Question # 14
Gypsum is a common mineral of
Question # 15
Which one of the following pentafluorides cannot be formed?
Question # 16
Which property is not present in Al?
Question # 17
Hypo is used in photography for
Question # 18
______ gives peroxide
Question # 19
Some of the elements of a period show similar behavior with the elements of next group in next period this is called
Question # 20
______ reacts with alkalis to give hydrogen
Question # 21
Calcium carbide reacts with water to produce
Question # 22
Solvay process is used in the manufacture of
Question # 23
Which is not the form of silica?
Question # 24
Permonosulphuric acid is known as
Question # 25
The number of unpaired electrons in the p-subshell of oxygen atom
Question # 26
Which is used in navigational equipments?
Question # 27
Baking powder has which one of the following formula
Question # 28
The chemical formula of Trona is
Question # 29
What is chrome yellow?
Question # 30
LiOH ______ soluble than NaOH
Top Scorers Of ECAT Chemistry Chapter 14 Group IIIA & IVA Elements MCQ`s Test
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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 oxidation number of each element of group ll-A is |
A. 0
B. +1
C. +2
D. -1
|
| 2 | Which of the following equations represents the action of heat on NaHCO3 | |
| 3 | Which of the following has highest dipole moment? |
A. NH3
B. PH3
C. AsH3
D. SbH3
|
| 4 | Down's cell is used to prepare |
A. Sodium carbonate
B. Sodium bicarbonate
C. Sodium metal
D. Sodium hydroxide
|
| 5 | Which is not the form of silica? |
A. Amethyst quatz
B. Rose quatz
C. Smoky
D. None of these
|
| 6 | Phosphide ion has the electronic structure similar to that of |
A. Nitride ion
B. Fluoride ion
C. Sodium ion
D. Chloride ion
|
| 7 | Oleum is |
A. Castor oil
B. Oil of vitriol
C. Fuming of H2SO4
D. None of them
|
| 8 | The formula of lime stone is |
A. CaCl2
B. MgCO3
C. Na2CO3
D. CaCO3
|
| 9 | ______ is called milk of magnesia |
A. NaOH
B. KOH
C. LiOH
D. None
|
| 10 | Al is the most element in earth crust: |
A. O
B. Si
C. Al
D. Pb
|
Test Questions