Hydrogen can be displaced from a hot alkaline solution by...
Hydrogen can be displaced from a hot alkaline solution by
Fe
Cu
Ca
Sn
Correct answer is D
Tin dissolves in concentrated solution of alkalis to give trioxostannate(IV) salt and hydrogen.
An example of a biodegradable pollutant is? ...
If a solution has a pH of 2, it can be concluded that it ...
When NH 4CI was dissolved in water, the container was cold to touch. This implies that...
Which of the following alkaline earth metals react more spontaneously with water? ...
Which of the following reaction is endothermic? ...
The major source of oxides of nitrogen is from the burning of ...
Which of the following statements about Group VII elements is correct? ...