3036: Photo chemical smog is a resultant of the reaction among.

(a) NO2, O3 and peroxyacetyl nitrate in the presence of sunlight

(b) CO, O2 and peroxyacetyl nitrate in the presence of sunlight

(c) CO, CO2 and NO2 at low temperature

(d) High concentration of NO2, O3 and CO in the evening
3037: The damage to the Spektr Module of the Russian Space Station Mir was due to

(a) collision with a Soyuz cargo ship
(b) faulty material design of the Spektr Module
(c) explosion inside the space station
(d) collision with an asteroid
3038: Match List I (Physiological processes) with List II (Cell organelles) and select the correct answer by using the codes given below the lists :

List I : List II

I. Photosynthesis : (A) Plasma membrane
II. Mineral uptake : (B) Chloroplast
III. Respiration : (C) Mitochondria
IV. Protein Synthesis : (D) Ribosomes

Codes:

(a) I - A, II - B, III - C, IV - D
(b) I - A, II - B, III - D, IV - C
(c) I - B, II - A, III - C, IV - D
(d) I - B, II - A, III - D, IV - C
3039: Consider the following statements:

1. Tax revenue as a percent of GDP of India has steadily increased in the last decade.
2. Fiscal deficit as a percent of GDP of India has steadily increased in the last decade.

Which of the statements given above is/are correct?

(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
3040: Assertion (A) :

The origin of feudal system in ancient India can be traced to military campaigns.

Reason (R) :

There was considerable expansion of the feudal system during the Gupta period.

(a) Both A and R are true, and R is the correct explanation of A
(b) Both A and R are true, but R is not a correct explanation of A
(c) A is true, but R is false
(d) A is false, but R is true