Q)
(chatquestion)...78.
Which is not correct?
(1) White vitriol and epsom salt are isomorphous
(2) Thermal stability
→ BECO, < MGCO, < CaCO, < SrCO,
(3) Solubility
3.
→ NAHCO, <KHCO, <RÜHCO, < CSHCO,
(4) Melting point →Al,O, < MgF,
3.
Which molecule does not exist?
(1) MnF,
(2) SH,
(3) (BCI,),
(4) 2 & 3 both
1 Answer
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