3248: What can be the impact of excessive / inappropriate use of nitrogenous fertilizers in agriculture?
1. Proliferation of nitrogen-fixing microorganisms in soil can occur.
2. Increase in the acidity of soil can take place.
3. Leaching of nitrate to the ground-water can occur.
Select the correct answer using the code given below.
(a) 1 and 3 only
(b) 2 only
(c) 2 and 3 only
(d) 1, 2 and 3
3249: Match List I with List II and select the correct answer using the codes given below the Lists :
List I
I. Pandit Vishnu Digamber Paluskar
II. Venkatamahi
III. Shyama Shastri
IV. Amir Khusru
List II
(A) Introduced the scheme of Raga classification of Indian music
(B) Proponent of Carnatic music
(C) Proponent of the Khayal form of Hindustani music
(D) Wrote the music for the song Vande Mataram
Codes:
(a) I-D, II-A, III-C, IV-B
(b) I-D, II-A, III-B, IV-C
(c) I-A, II-D, III-C, IV-B
(d) I-A, II-D, III-B, IV-C