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  • NDA Exam General Ability Study Material

Digitization help student to explore and study their academic courses online, as this gives them flexibility and scheduling their learning at their convenience. Kidsfront has prepared unique course material of General Ability General Chemistry for NDA Exam student. This free online General Ability study material for NDA Exam will help students in learning and doing practice on General Chemistry topic of NDA Exam General Ability. The study material on General Chemistry, help NDA Exam General Ability students to learn every aspect of General Chemistry and prepare themselves for exams by doing online test exercise for General Chemistry, as their study progresses in class. Kidsfront provide unique pattern of learning General Ability with free online comprehensive study material and loads of NDA Exam General Ability General Chemistry exercise prepared by the highly professionals team. Students can understand General Chemistry concept easily and consolidate their learning by doing practice test on General Chemistry regularly till they excel in General Ability General Chemistry.


General Chemistry
The chemical used as a`fixer` in photography is

a) Sodium sulphate
b) Sodium thiosulphate
c) Ammonium persulphate
d) Borax



Answer
Solution
Correct Answer Is : Sodium thiosulphate
Solution Is : The chemical used as a`fixer` in photography is sodium thiosulphate
Q.Which of the following minerals is found in beach sand?

a) Gypsum
b) Ilmenite
c) Gold
d) Kyanite



Answer
Solution
Correct Answer Is : Ilmenite
Solution Is : (B) Ilmenite mineral is found in beach sand.
Plaster of Paris is obtained from

a) Limestone
b) Silica
c) Bauxite
d) Gypsum



Answer
Solution
Correct Answer Is : Gypsum
Solution Is : ( D ) Plaster of Paris is obtained from Gypsum.
Q.Which of the following is used as antifreeze for the automobile engine?

a) Propyl alcohol
b) Ethanol
c) Methanol
d) Ethylene glycol



Answer
Solution
Correct Answer Is : Ethylene glycol
Solution Is : (D ) Ethylene glycol is used as antifreeze for the automobile engine.
The highest grade of coal whose surface shines and has the highest calorific value is

a) Anthracite
b) Lignite
c) Hematite
d) None of these



Answer
Solution
Correct Answer Is : Anthracite
Solution Is : ( A ) The highest grade of coal whose surface shines and has the highest calorific value is Anthracite.
Which of the following is always present in organic compounds?

a) Carbon
b) Nitrogen
c) Sulphur
d) Potassium



Answer
Solution
Correct Answer Is : Carbon
Solution Is : Carbon is always present in organic compounds
Pollination by wind is called ?

a) Hydrophily
b) Pollinophily
c) Anemophily
d) Herbophily



Answer
Solution
Correct Answer Is : Anemophily
Solution Is : Pollination by wind is called Anemophily
Which of the following gases are responsible for the greenhouse gas effect on Earth?

a) Water vapour and Carbon dioxide
b) Carbon dioxide and Nitrogen
c) Carbon dioxide and Methane
d) Ozone and Methane



Answer
Solution
Correct Answer Is : Water vapour and Carbon dioxide
Solution Is : Water vapour and Carbon dioxide are responsible for greenhouse effect on earth .
Which of the following is called Aurum?

a) Bronze
b) Gold
c) Silver
d) Copper



Answer
Solution
Correct Answer Is : Gold
Solution Is : Gold is also called Aurum .
The chemical used in a photography plate is

a) Barium chloride
b) Silver bromide
c) Silver nitrate
d) Silver chloride



Answer
Solution
Correct Answer Is : Silver bromide
Solution Is : Silver Bromide is a water insoluble salt well known for its unusual sensitivity to light. This property has allowed silver halides to become the basis of modern photography materials