Group VIl elements in their combined states are called?
Group VIl elements in their combined states are called?
Halogens
Anions
Halide
Cations
Correct answer is C
Halide: A binary compound of a halogen with another element or group.
How many unpaired electrons are present in 26Fe3+?...
In a water body, too much sewage leads to ...
The seperation of Nitrogen from oxygen using fractional distillation of air is possible because ...
Which of the following salts on hydrolysis would give an alkaline solution? ...
From the above diagram; The caustic soda in the conical flask serves to ...
Which compound can be used as a reducing agent in a reaction? ...
The mass of potassium hydroxide required to make 300.ocm3 of 0.4 moldm-3 solution is {KOH = 56.0}...
Potassium trioxonitrate (V) can be obtained from its solution by---------- ...
NaHCO3(s) can be distinguished from Na2CO3(s) by the action of...