Which of the following elements would produce coloured io...
Which of the following elements would produce coloured ion in agueous solution?
Calcuim
Copper
Magnesuim
Sodium
Correct answer is B
No explanation has been provided for this answer.
Solubility is practically applied in ...
Addition of an aqueous solution of a salt gives a white precipitate. The salt is likely to be a? ...
A primary amide is generally represented by the formula ...
In which of the following compounds is the oxidation number of nitrogen equal to + 3?...
Which of the following oxides of nitrogen is unstable in air? ...
How many orbits are contained in an atom with atomic number 13? ...
The oxidation states of chlorine in HOCL, HCLO3 and HCLO4 are respectively?...