The following transition metal ions would be coloured in ...
The following transition metal ions would be coloured in aqueous solution except________?
Cr3+
Fe3+
Mn3+
Sc3+
Correct answer is D
No explanation has been provided for this answer.
HNO3 does not usually react with metals to liberate hydrogen because HNO3 is ...
Which of the following properties would not influence electrovalent bond formation? ...
What quantity of electrons is lost when one mole of iron (II) ions is oxidized to iron (III) ? ...
In the reaction: 2Hl(g) ↔ H2(g) + l2(g)' ΔH = 10 kj; The concentration of iodine in the equil...
Which of the following compounds is a soapless detergent? ...