2401: Aluminium surfaces are often anodized. This means the deposition of a layer of

(a) chromium oxide

(b) aluminium oxide

(c) nickel oxide

(d) zinc oxide
2402: In the FIFA World Cup Football event in the year 2002, the number of goals scored by Ronaldo of Brazil was
(a) 6
(b) 7
(c) 8
(d) 9
2403: Match List I (Naturally occurring substances) with List II (Elements) and select the correct answer using the codes given below the Lists:

List I
I. Diamond
II. Marble
III. Sand
IV. Ruby

List II
(A) Calcium
(B) Silicon
(C) Aluminium
(D) Carbon

Codes:
(a) I-C, II-A, III-B, IV-D
(b) I-D, II-B, III-A, IV-C
(c) I-B, II-A, III-C, IV-D
(d) I-D, II-A, III-B, IV-C
2404: Kalhana's Rajatarangini (twelfth century) contains

(a) A collection of stories preaching morals

(b) The history of the dynasties of Kashmir

(c) The history of early Muslim rule in India

(d) An account of the early Indian voyages
2405: Consider the following pairs:

1. Ashok Leyland : Hinduja Group

2. Hindalco Industries : A.V. Birla Group

3. Suzlon Energy : Punj Lloyd Group

Which of the pairs correctly matched?

(a) 1 & 2
(b) 2 only
(c) 1 & 3
(d) 1, 2, 3