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UPSC Science & Technology PYQs 2007 | Vaidra | Vaidra
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Science & Technology UPSC PYQ 2007

62 questions from the UPSC 2007 examination. Showing a preview of 3 below — generate a full practice test to solve the rest.

3 questions

1Easyprelims2 marks
Chemistry
Which one of the following is called Philosopher’s wool?
AZinc Bromide
BZinc Nitrate
CZinc Oxide
DZinc Chloride
2Medium1 mark
Consider the following statements: [2007]
1. In the year 2006, India successfully tested a full‑fledged cryogenic stage in rocketry.
2. After USA, Russia and China, India is the only country to have acquired the capability for use of cryogenic stage in rocketry.
Which of the statements given above is/are correct?
A1 only
B2 only
CBoth 1 and 2
DNeither 1 nor 2
3Easyprelims2 marks
Quantitative Aptitude
In the figure shown above, what is the maximum number of different ways in which 8 identical balls can be placed in small triangles 1, 2, 3 and 4 such that each triangle contains at least one ball?
A32
B35
C44
D56

59 more Science & Technology 2007 questions await

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