பின்வரும் சேர்மங்களில் எதனை "Blue John" என அழைக்கிறோம் ?
(அ) Cas(PO), (ஆ) Ca0 (இ) CaH, (ஈ)caF2
Which compound is named as "Blue John" among the following compou
(a) Ca;(PO)2 (5) Ca0 (c)CaH2(d)caF2
Answers
Answered by
1
option A may be correct
Answered by
1
d option is correct
....
Similar questions