471: Which of the following pairs is correct?
(a) Mahatma Gandhi : Swaraj is my birth right
(b) Jawaharlal Nehru : Truth and nonviolence are my God
(c) Sardar Patel : Dilli Chalo
(d) Subhash Chandra Bose : Give me blood, I will give you freedom
472: Different seasons are formed because:
(a) Sun is moving around the earth
(b) Of revolution of the earth around the sun on its orbit
(c) Of rotation of the earth around its axis
(d) All of the above
473: Consider the following statements regarding the High Courts in India :
I. There are eighteen High Courts in the country.
II. Three of them have jurisdiction over more than one State.
III. No Union Territory has a High Court of its own.
IV. Judges of the High Court hold office till the age of 62.
Which of these statements is/are correct ?
(a) I, II and IV
(b) II and IV
(c) I and IV
(d) IV only
474: Chlorination is a process used for water-purification. The disinfecting action of chlorine is mainly due to
(a) The formation of hydrochloric acid when chlorine is added to, water
(b) The formation of hypochlorous acid when chlorine is added to water
(c) The formation of nascent oxygen when chlorine is added to water
(d) The formation of hydrogen when chlorine is added to water
475: The scientific view is that the increase in global temperature should not exceed 2°C above pre-industrial level. If the global temperature increases beyond 3°C above the pre-industrial level, what can be its possible impact/impacts on the world?
1. Terrestrial biosphere tends toward a net carbon source
2. Widespread coral mortality will occur
3. All the global wetlands will permanently disappear.
4. Cultivation of cereals will not be possible anywhere in the world
Select the correct answer using the code given below:
(a) 1 only
(b) 1 and 2 only
(c) 2, 3 and 4 only
(d) 1, 2, 3 and 4