1351: Consider the following statements:
Coal sector was nationalized by the Government of India under Indira Gandhi.
Now, coal blocks are allocated on lottery basis.
Till recently, India imported coal to meet the shortages of domestic supply, but now India is self-sufficient in coal production.
Which of the statements given above is/are correct?
(a) 1 only
(b) 2 and 3 only
(c) 3 only
(d) 1, 2 and 3
1352: One mole of hydrogen gas burns in excess of oxygen to give 290 kJ of heat. What is the amount of heat produced when 4g of hydrogen gas is burnt under the same conditions ?
(a) 145 kJ
(b) 290 kJ
(c) 580 kJ
(d) 1160 kJ
1353: Match List I (Distinguished Person) with List II (Area of Work) and select the correct answer using the code given below the lists:
List I List II
(Distinguished Person) (Area of Work)
A. B. V. Rao 1. Automobiles Manufacture
B. C. K. Prahalad 2. Fisheries Economy
C. John Kurien 3. Information Technology and Software
D. Kiran Karnik 4. Poultry Farming
5. Management Science
(A) 2---------3---------1---------5
(B) 4---------3---------2---------5
(C) 4--------5---------2---------3
(D) 2---------5---------1---------3
1354: Which of the following adds/add nitrogen to the soil?
1. Excretion of urea by animals
2. Burning of coal by man
3. Death of vegetation
Select the correct answer using the codes given below.
(a) 1 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
1355: Nine different letters are to be dropped in three different letter boxes. In how many different ways can this be done?
(a) 27
(b) 3^9
(c) 9^3
(d) 3^9 - 3