. 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
- 17 Answers
- 36816 Views
- CDS, JPSC Jharkhand Public Service Commission, PSC, I also Faced
- E-Mail Answers
Answer Posted / sanjay
Aragonite and conchiolin
| Is This Answer Correct ? | 6 Yes | 7 No |
Post New Answer View All Answers
In the year 2012, name the company which acquired SlideShare for USD 118.75 million?
The Peramble of the Indian Constitution reads ? a) We, the people of India……….adopt, enact and give to India this Constitution b) We, the people of Constituent Assembly……adopt, enact and give to India this constitution c) We, the people of India…………..in our Constituent Assembly……….adopt, enact and give to ourselves this constitution
How many local trains run in Mumbai
Which state is called City of Joy?
http in Internet address is ?
Which of thefollowing groups of people change their house types according to seasons?
Pls Help to me for downloading some good website which offer free pdf file of Madhya Pradesh General Knowledge.
Hi Friends, Can anyone tell me regarding written test of KAS exam? Ambiguity for me in this case is, do we need to write answers of 3 or 4 pages ? And can any one tell me what kinds of questions(few examples) we will get for general exams??
What are the total number of college in tripura ?
sir i wanted that u send me the last 6 months current affairs&g.k to my e-mail add. thank you
Who is the Governor of Jharkhand?
Which city is known as solar city ?
which is the largest state in india?
how can i qualify GA?????????
how many depots are in a.p
