Home
Class 12
CHEMISTRY
Li occupies higher position in the elect...

Li occupies higher position in the electrochemical series of metals as compared to Cu since

A

The standard reduction potential of `Li^(+)// Li` is lower than that of `Cu^(2+)//Cu`

B

The standard reduction potential of `Cu^(2+)//Cu` is lower than that of `Li^(+)// Li`

C

The standard oxidation potential of `Li^(+)// Li` is lower than that of `Cu^(2+)//Cu`

D

Li is smaller in size as compared to Cu

Text Solution

Verified by Experts

The correct Answer is:
A

Position of Cl is below Br in electrochemical series. So chlorine itself will be reduced and oxidize KBr to `Br_2` .
`Cl_2 + 2KBr rarr 2KCl + Br_2` .
Promotional Banner

Similar Questions

Explore conceptually related problems

On the basis of position in the electrolchemical series, the metal which does not displace H_(2) from water and acid is :

The position of some metals in the electrochemical series in dectreasing electropositeve character is given as Mg lt Al gt Zn gt Cu gt Ag . What will happen if a copper spoon is used to stir a solution of aluminimum nitrate ?

Most metal oxide are thermally stable at temperature upto 1000^(@)C but the oxide of metals below hydrogen in the electrochemical series fairly. Thus HgO and Ag_(2)O decomposes on heating. Q. Which of the following salt salt does not give NO_(2) gas on heating?

Metals are extracted from their ores by different methods depending on their position in the activity series Metals which are extracted by heating, electrolysis and by reduction with carbon respectively are

Most metal oxide are thermally stable at temperature upto 1000^(@)C but the oxide of metals below hydrogen in the electrochemical series fairly. Thus HgO and Ag_(2)O decomposes on heating. Q. Which of the following compound cannot be thermally decomposed even at high temperature?