. 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 / azhar
Aragonite and conchiolin
| Is This Answer Correct ? | 2 Yes | 3 No |
Post New Answer View All Answers
what is non cenvatable duty? How it can be calculated? Is it difers from item to item?
who acted as Gandhi in the film "Gandhiji"
Which country has allocated US$ 10 billion to provide relief to its earthquake victims?
on whose advice president can dissolve lok sabha
The women carrying a weighing measurement, closed her eyes with black ribbon symbolizes which ?
What is the Currency for Hongkong?
who started 'teacher's day'?
Who is Hugo Chavez?
Who put forward the idea of motion pictures?
Who is the chief of Asian development bank?
What is the capital of Lithuania, Libya and UAE?
Which state is called City of Joy?
Who was the first Indian woman to scale the Mount Everest?
please give name of institutes which gives diploma for life experience in india
state the full form of cpu.