Correct answer is option E. <span>It is a redox reaction in which Zn is oxidized at the anode, and V is reduced at the cathode.
Reason:
In above reaction, the oxidation state of VO3- is +5, while that of VO2 is +4. Thus there is reduction of V from +5 to +4
In case of Zn, oxidation state of Zn is increased from 0 to +2, Thus process is referred as oxidation. </span>
Answer:
They are composed of hydrogen and helium
In a flashlight, the electrical energy becomes light energy and thermal energy in the bulb.
The Coriolis Effect describes the turn of the wind to the right in the Northern Hemisphere caused by earth's rotation.