Previous year MCQs

General science UPPSC 2003 GS-I
Question

Which one of the following is not a natural polymer:

Answer & Solution

Answer: (Detailed Solution Below)

Option D: nylon

Detailed Solution:

The correct answer is “nylon”.
Nylon is a synthetic polymer, not a natural polymer.

Similar Questions:

Apart from quinine, which one of the following herbal drug is used to cure malaria?
  1. A) Arteether
  2. B) Glace
  3. C) Lutivit
  4. D) Cineraria
Match list-I with list-II and select the correct answer using the code given below:
List-I - List-I

A. Malaria - 1. Bone Marrow
B. Filaria - 2. Brain
C. Encephalitis - 3. Muscle
D. Leukemia - 4. Lymph node
5. Blood cells

Code:
A B C D
  1. A) 5 3 2 1
  2. B) 5 4 2 1
  3. C) 4 3 5 1
  4. D) 5 4 1 2
The most important part of a computer is
  1. A) CPU
  2. B) Key Board
  3. C) Disc
  4. D) Printer
Korba in Madhya Pradesh is known for:
  1. A) Aluminium industry
  2. B) Copper ore
  3. C) Mica
  4. D) Steel plant
Mirage is an example of:
  1. A) Refraction
  2. B) Total internal reflection
  3. C) Dispersion
  4. D) Diffraction
Match List-I with List-II and select the correct answer from the code given below the lists:

List-I List-II
1. Piyadasi A. Chandragupta
2. Sandrocottus B. Bindusara
3. Amitraghata C. Asoka
4. Visnugupta D. Chanakya


Code:
A B C D
  1. A) 2 3 4 1
  2. B) 1 3 2 4
  3. C) 2 3 1 4
  4. D) 3 1 2 4
Which of the following is used in Genetic-Engineering?
  1. A) Plastid
  2. B) Plasmid
  3. C) Mitochondria
  4. D) Ribosome
Rabindranath Tagore, the great poet, emerged as a great painter when his age was about
  1. A) Seven years
  2. B) Twenty years
  3. C) Fifty years
  4. D) Seventy years
Why does water boil at temperature below 100°C at higher altitudes?
  1. A) The atmospheric pressure decreases and hence boiling point is lowered
  2. B) The gravitational attraction is less
  3. C) Because of heavy winds in mountains
  4. D) None of the above is correct
Consider the following statements:

1. Fibre optics is based on the principle of total internal reflection.
2. In optical fibre communication system power consumption is extremely low.
3. Optical fibre communications are free from radio frequency interference.
4. In India, Reliance group of Industries is engaged in the manufacture of optical fibre.

Of these statements:
  1. A) 1, 2 and 3 are correct
  2. B) 1, 2 and 4 are correct
  3. C) 1, 3 and 4 are correct
  4. D) 2, 3 and 4 are correct
The book 'A Brief History of Time' has been written by whom?
  1. A) Stephen Hawking
  2. B) J.V. Narlikar
  3. C) C.V. Raman
  4. D) S. Bose
CNG used in automobiles to check pollution, mainly consists of
  1. A) H2
  2. B) CH4
  3. C) CO2
  4. D) N2