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NDA Exam I 2016: Sample Question Set 1- Science

We are providing the set of 10 MCQ based on the Science, which comes under the General Ability paper. It will be helpful to understand the pattern of Science questions which can be asked in the coming NDA Exam I 2016.

Mar 22, 2016 09:12 IST
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NDA Exam I 2016 – 17th April 2016
(Science)

1. RDX is chemical compound. How is it used?
A.As an composition
B.As an reactor
C.As an explosive
D.As an nuclear weapon
Ans: C

2. As a vegetable preservative poly______ foam is used
A.Uthane
B.Uriathenes
C.Urathanes
D.Urethanes
Ans: D

3. Chemistry is a branch of science which can be used for providing the services to mankind. Comment on the statement.
A.True
B.False
C.May Be
D.Strongly not
Ans: D

4. Which of the following is not a type of elements?
A.Metals
B.Non Metals
C.Metalloids
D.Gases
Ans: D

6. What is the composition of soap?
A.Sodium salt with fatty acids.
B.Potassium salt with fatty acids
C.Both a & b
D.Sodium and Potassium salt mixed with chemicals.
Ans: C

7. What is detergent?
A.A liquid surfactant
B.A liquid soluble
C.A liquid sovent
D.A liquid solution
Ans:A

8. Which is not used as an alkali?
A.Sodium hydroxide
B.Potassium hydroxide
C.Carbon hydroxide
D.Nitrogen hydroxide
Ans: D

9. What is toxicity?
A.A chemical reaction
B.A process used in the manufacturing of detergents
C.A harmful effect of soaps and detergents required to measure the effectiveness.
D.A process used in the manufacturing of soaps
Ans: C

10.  Which acid is present in lemon?
A.marlic acid
B.citric acid
C.lactic acid
D.tartaric acid
Ans: B

NDA Exam I 2016: Sample Question Set 3- Geography

NDA Exam I 2016: Sample Question Set 3- Polity

NDA Exam I 2016: Sample Question Set 3- History

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