A metal that forms soluble trioxosulphate (IV) ion is
...A metal that forms soluble trioxosulphate (IV) ion is
barium
potassium
manganese
aluminium
Correct answer is B
No explanation has been provided for this answer.
A hydrogen atom which has lost an electron contains ...
The metal used to recover copper from a solution of copper sulphate is ...
Which of the following statements about rare gases are correct? ...
Which of the following compounds would not give a precipitate with ammoniacal AgNO3 solution?...
In which of the following are water molecules in the most disorderly arrangement? ...
Which of the following is used as an anaesthetic?...
Which of the following compounds would react with ethanoic acid to give a sweet smelling liquid? ...