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
Amphoteric oxide react with both acid and alkaline and only amphoteric oxide can displace hydrogen from alkanine solution (al, pb, sn and zinc).
A gas that will turn orange potassium heptaoxodichromate (lV) solution to clear green is? ...
What is the IUPAC name of CH3CH2COOCH 3?...
Hydrogen can be displaced from a hot alkaline solution by? ...
An element Z, contained 90% of 168Z and 10% of Z1818 its relative atomic mass is?...
The process or act of extracting a metal from its ore and refining it is called? ...