. The main constituents of pearl are
(a) Calcium carbonate and magnesium carbonate
(b) Aragonite and conchiolin
(c) Ammonium sulphate and sodium chloride
(d) Calcium oxide and ammonium chloride
Answers were Sorted based on User's Feedback
Answer / thomas thomson ekka
ammonium sulphate and sodium chloride
| Is This Answer Correct ? | 1 Yes | 8 No |
Who is not the receptient of Bharat Ratna? (A) Professor Amartya Sen (B) Dr A.P.J. Abdul Kalaam (C) Indira Gandhi (D) Baba Amte
The largest lymphatic organ of the body is 1 Liver 2 Spleen 3 Pancreas 4 Duodenum
Who founded the Hindu Shahi dynasty of Punjab? (a) Vasumitra (b) Kallar (c) Jayapala (d) Mahipala
?Fallujah? city, which was recently news, is in 1 Iran 2 Afghanistan 3 Isreal 4 Iraq
. Asokan inscriptions were first deciphered by (a) Buhler (b) Robert Sewell (c) James Prinsep (d) Codrington
7 Answers DCAD, IB Intelligence Bureau,
The following one is associated with formation of pearl (1) Pectin (2) Pinctada (3) Mytilus (4) Nautilus
Pulitzer Prizes of the US are awarded for 1 Music 2 Films 3 Print Journalism 4 None of these
Man cannot digest cellulose whereas cows can do so because 1 Their gut contains bacteria capable of digesting cellulose 2 They have a many-chambered stomach 3 They have efficient grinding molars 4 They produce an enzyme cellulose which can digest cellulose
A country willing to join the European Union should not have an annual budget deficit of more than the level of 1 3% 2 8% 3 5.5% 4 11%
Which article of the Constitution defines the duties of Prime Minister? (a) Article 74 (b) Article 75 (c) Article 77 (d) Article 78
Biometrics technology is associated with 1 Identifying individuals by body scan 2 Identifying individuals by fingerprints, voice, eyes, etc. 3 Technology used in plant tissue culture 4 None of the above
Where is the longest railway platform in the world? 1 Kolkata 2 Kanpur 3 Kharagpur 4 Chennai