1821: Who among the following is well known as an exponent of flute?
(a) Debu Choudhuri
(b) Madhup Mudgal
(c) Ronu Mazumdar
(d) Shafaat Ahmad
1822: Consider the following statements :
Chlorofluorocarbons, known as ozone-depleting substances, are used
1. in the production of plastic foams
2. in the production of tubeless tyres
3. in cleaning certain electronic components
4. as pressurizing agents in aerosol cans
Which of the statements given above is/are correct?
(a) 1, 2 and 3 only
(b) 4 only
(c) 1, 3 and 4 only
(d) 1, 2, 3 and 4
1823: Which one of the following is not an essential micronutrient for plants ?
(a) Boron
(b) Zinc
(c) Sodium
(d) Copper
1824: Khilafat movement stressed on:
(a) Restoration of Turkish Khalipha as the head of Indian Muslims
(b) Reservation of seats for Muslim community in Government services
(c) Independent Pakistan
(d) India's Independence
1825: The area known as 'Golan Heights' sometimes appears in the news in the context of the events related to
(a) Central Asia
(b) Middle East
(c) South-East Asia
(d) Central Africa