EASY
UPSC CAPF AC Paper - I
IMPORTANT
Earn 100

Match List I with List II.
     List I                           List II
    (Item)                          (Toxic Substance)
A. CFL lamp                1. Nitrogen oxide
B. Automobile              2. Phthalates battery
C. Polymer                  3. Lead
D. Diesel engine         4. Mercury

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Important Questions on Chemistry

MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 10 - Chemistry>Exercise 15>Q 23

Consider the following statements:

1. Glass wool has greater tensile strength than steel.

2. Glass wool is fireproof.

3. Glass wool has high electrical conductivity and absorbs moisture.

4. Glass wool is used to prepare fiberglass.

Which of the statements given above are correct?

MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 10 - Chemistry>Exercise 15>Q 24
The flavour of apple is mainly due to which one of the following?
EASY
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 10 - Chemistry>Exercise 15>Q 25
How does the 'hypo' used in photography?
EASY
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 10 - Chemistry>Exercise 15>Q 26
Which one among the following polymers is re-synthesized from the naturally occurring polymer?
EASY
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 10 - Chemistry>Exercise 15>Q 27
Which one among the following polymers is used to make personal armour such as combat helmets, ballistic face masks, and ballistic vests?
EASY
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 10 - Chemistry>Exercise 15>Q 28
Select the correct answer about Ajinomoto.
1. It is a tasty powder and makes a great difference to the way of food taste.
2. Chemically, it is monosodium glutamate.
3. It causes the 'kwok's diseases in man.
Which of the following statement(s) given above is/are correct?
EASY
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 10 - Chemistry>Exercise 15>Q 29
Which one among the following is the chemical formula of gypsum, that is an ingredient of cement?
MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 10 - Chemistry>Exercise 15>Q 30
What is 'Agent Orange'?