Welcome to the 12th Class Chemistry Chapter 4 MCQs Practice and Quiz Tests. We are presenting you with top MCQ questions from the 12th Class Chemistry Chapter 4 Group VA And VIA Elements.
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Group VA elements are also known as:
a) Noble gases
b) Halogens
c) Chalcogens
d) Nitrogen family
The element with atomic number 7 is a member of which group?
a) Group 14 (IVA)
b) Group 15 (VA)
c) Group 16 (VIA)
d) Group 17 (VIIA)
Group VIA elements have____________valence electrons.
a) 1
b) 2
c) 3
d) 6
The element with atomic number 16 is:
a) Oxygen
b) Sulfur
c) Selenium
d) Tellurium
Which element is essential for respiration and is commonly found in the atmosphere?
a) Oxygen
b) Sulfur
c) Selenium
d) Tellurium
Group VA elements have valence electrons.
a) 1
b) 2
c) 3
d) 5
Which of the following elements is a Group VA element?
a) Oxygen
b) Phosphorus
c) Selenium
d) Fluorine
The element with atomic number 34 is:
a) Oxygen
b) Sulfur
c) Selenium
d) Tellurium
Which element is used in the production of solar cells and photovoltaic devices?
a) Oxygen
b) Sulfur
c) Selenium
d) Tellurium
Group VIA elements are also known as:
a) Noble gases
b) Halogens
c) Chalcogens
d) Oxygen family
Which element is used in the production of matches and fireworks?
a) Oxygen
b) Sulfur
c) Selenium
d) Tellurium
The element with atomic number 16 is:
a) Oxygen
b) Sulfur
c) Selenium
d) Tellurium
Which element is used in the production of rubber vulcanization and sulfuric acid?
a) Oxygen
b) Sulfur
c) Selenium
d) Tellurium
The element with atomic number 52 is:
a) Oxygen
b) Sulfur
c) Selenium
d) Tellurium
Which of the following elements is a Group VIA element?
a) Oxygen
b) Phosphorus
c) Selenium
d) Fluorine
The element with atomic number 33 is:
a) Oxygen
b) Phosphorus
c) Arsenic
d) Fluorine
Which element is used in the production of semiconductors and photodiodes?
a) Oxygen
b) Phosphorus
c) Arsenic
d) Fluorine
The element with atomic number 16 is:
a) Oxygen
b) Phosphorus
c) Arsenic
d) Fluorine
Which element is used in the production of pesticides and fertilizers?
a) Oxygen
b) Phosphorus
c) Arsenic
d) Fluorine
The element with atomic number 51 is:
a) Oxygen
b) Phosphorus
c) Arsenic
d) Fluorine
Which element is used in the production of rat poisons and wood preservatives?
a) Oxygen
b) Phosphorus
c) Arsenic
d) Fluorine
The element with atomic number 15 is a member of which group?
a) Group 14 (IVA)
b) Group 15 (VA)
c) Group 16 (VIA)
d) Group 3 (IIIB)
Which element is used in the production of fertilizers and matches?
a) Oxygen
b) Phosphorus
c) Nitrogen
d) Fluorine
The element with atomic number 33 is:
a) Oxygen
b) Phosphorus
c) Nitrogen
d) Fluorine
Which element is used in the production of ammonia and explosives?
a) Oxygen
b) Phosphorus
c) Nitrogen
d) Fluorine
The element with atomic number 15 is a member of which group?
a) Group 14 (IVA)
b) Group 15 (VA)
c) Group 16 (VIA)
d) Group 17 (VIIA)
Which element is used in the production of ammonia and agricultural fertilizers?
a) Oxygen
b) Phosphorus
c) Nitrogen
d) Chlorine
The element with atomic number 7 is a member of which group?
a) Group 14 (IVA)
b) Group 15 (VA)
c) Group 16 (VIA)
d) Group 3 (IIIB)
Which element is used in the production of explosives and fertilizers?
a) Oxygen
b) Phosphorus
c) Nitrogen
d) Chlorine
The element with atomic number 33 is:
a) Oxygen
b) Phosphorus
c) Nitrogen
d) Oxygen
Which element is used in the production of fertilizers and detergents?
a) Oxygen
b) Phosphorus
c) Nitrogen
d) Chlorine
The element with atomic number 16 is:
a) Oxygen
b) Phosphorus
c) Nitrogen
d) Chlorine
Which element is used in the production of bleach and disinfectants?
a) Oxygen
b) Phosphorus
c) Nitrogen
d) Chlorine
The element with atomic number 16 is:
a) Oxygen
b) Sulfur
c) Nitrogen
d) Chlorine
Which element is used in the production of table salt and PVC plastic?
a) Oxygen
b) Sulfur
c) Nitrogen
d) Chlorine
The element with atomic number 34 is:
a) Oxygen
b) Sulfur
c) Nitrogen
d) Chlorine
Which element is used in the production of photovoltaic cells and solar panels?
a) Oxygen
b) Sulfur
c) Nitrogen
d) Selenium
The element with atomic number 7 is a member of which group?
a) Group 14 (IVA)
b) Group 15 (VA)
c) Group 16 (VIA)
d) Group 17 (VIIA)
Which element is used in the production of transistors and electronics?
a) Oxygen
b) Sulfur
c) Nitrogen
d) Selenium
The element with atomic number 33 is:
a) Oxygen
b) Phosphorus
c) Nitrogen
d) Selenium
Which element is used in the production of glass and pigments?
a) Oxygen
b) Phosphorus
c) Nitrogen
d) Selenium
The element with atomic number 16 is:
a) Oxygen
b) Sulfur
c) Nitrogen
d) Selenium
Which element is used in the production of photocopiers and photoreceptors?
a) Oxygen
b) Sulfur
c) Nitrogen
d) Selenium
The element with atomic number 52 is:
a) Oxygen
b) Sulfur
c) Nitrogen
d) Tellurium
Which element is used in the production of solar cells and thermoelectric devices?
a) Oxygen
b) Sulfur
c) Nitrogen
d) Tellurium
The element with atomic number 34 is:
a) Oxygen
b) Sulfur
c) Nitrogen
d) Tellurium
Which element is used in the production of cadmium telluride solar cells?
a) Oxygen
b) Sulfur
c) Nitrogen
d) Tellurium
The element with atomic number 16 is:
a) Oxygen
b) Sulfur
c) Nitrogen
d) Tellurium
Which element is used in the production of rubber and vulcanization agents?
a) Oxygen
b) Sulfur
c) Nitrogen
d) Tellurium
The element with atomic number 7 is a member of which group?
a) Group 14 (IVA)
b) Group 15 (VA)
c) Group 16 (VIA)
d) Group 3 (IIIB)
Which element is used in the production of fertilizers and explosives?
a) Oxygen
b) Phosphorus
c) Nitrogen
d) Chlorine
The element with atomic number 33 is:
a) Oxygen
b) Phosphorus
c) Nitrogen
d) Chlorine
Which element is used in the production of ammonia and nitrogen-rich fertilizers?
a) Oxygen
b) Phosphorus
c) Nitrogen
d) Chlorine
The element with atomic number 33 is:
a) Oxygen
b) Phosphorus
c) Nitrogen
d) Chlorine
Which element is used in the production of semiconductor devices and transistors?
a) Oxygen
b) Phosphorus
c) Nitrogen
d) Selenium
The element with atomic number 16 is:
a) Oxygen
b) Sulfur
c) Nitrogen
d) Selenium
Which element is used in the production of solar cells and photovoltaic devices?
a) Oxygen
b) Sulfur
c) Nitrogen
d) Selenium
The element with atomic number 7 is a member of which group?
a) Group 14 (IVA)
b) Group 15 (VA)
c) Group 16 (VIA)
d) Group 17 (VIIA)
Which element is used in the production of fertilizers and matches?
a) Oxygen
b) Phosphorus
c) Nitrogen
d) Selenium
The element with atomic number 33 is:
a) Oxygen
b) Phosphorus
c) Nitrogen
d) Selenium
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