. 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

Answer Posted / ezhil

calcium carblnate and magnesium carbonate

Is This Answer Correct ?    2 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

name the father of indian constitution.

692


which is the largest planet in the solar system?

680


Who are the recent Bharat Ratna awardees?

646


Please give institutes or college name, which will convert life experience into a valid diploma in engineering in india

1830


when did the fall of bastille happen?

651






who acted as Gandhi in the film "Gandhiji"

652


Which game has the Vijay Hazare Trophy associated with it?

636


To which sport is the C.K. Nayudu Trophy related?

677


how many nationalised banks

1947


Name the star which lies nearest to our solar system?

637


Who wrote "Vandematharam" ?

671


on whose advice president can dissolve lok sabha

2141


What will you say about Kaveri River water dispute?

622


highest depots present in which district

2076


Which city is called Orange city of india ?

679