Zinc displaces copper from an aqueous solution of copper ...
Zinc displaces copper from an aqueous solution of copper (ll) salt because
copper is a transition element
copper is a moderately reactive metal
Zinc and copper have reducing prperties
zinc is more reactive than copper
zinc reacts with both acids and alkalis
Correct answer is D
No explanation has been provided for this answer.
Alkanones are generally obtained by the oxidation of ...
Which of the following substances is NOT hygroscopic? ...
For iodine crystals to sublime on heating, the molecules must acquire energy that is? ...
Consider the following half-cell reactions. Al(s) → Al3+(aq) + 3e- Cu2+(aq) + 2e- → Cu...
What is the chemical symbol for Lead? ...
Which volume of 0.5 M H 2SO4 will exactly neutralize 20 cm 3 of 0.1 M NaOH solution?...
The number of isomers that can be obtained from C4H10 is...
The constituents of baking powder that makes the dough to rise is ...