A metal M displaces zinc from ...
A metal M displaces zinc from zinc chloride solution. This shows that
M is more electronegative than zinc
Zinc is above hydrogen in the series
M is more electropositive than zinc
Electrons flow from zinc to M
Correct answer is C
No explanation has been provided for this answer.
An aqueous solution of (NH4)2 SO4 is ...
If an equilibrium reaction has ∆H < O, the reaction will proceed favorably in the forward react...
Which of the following reactions is common to all hydrocarbones? ...
How much sodium hydroxide is required to make 250 cm3 of 0.1 molar solution? Na=23; 0=16; H=1] ...
Arrange HCI, CH3COOH, C6H5CH3 in order of increasing conductivity....