9.3.4 Transfer of Electrons from One Point to Another (MCQ)
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Question 1 of 3
1. Question
0 point(s)Diagram 9 shows the apparatus set-up to study the transfer of electron at a distance.
Which of the following occurs in Diagram 9 ?
CorrectIncorrect -
Question 2 of 3
2. Question
0 point(s)Diagram 4 shows the apparatus set-up for the transfer of electrons at a distance in U-tube.
What is X ?CorrectIncorrect -
Question 3 of 3
3. Question
0 point(s)Diagram 5 shows the apparatus set-up to study the transfer reaction of electron at a distance.
Which of the following occur at \(\mathrm{X}\) and \(\mathrm{Y}\) ?
X
Y
A
Oxidation number of iodine changes from 0 to +2
Oxidation number of bromine changes from -1 to 0
B
Brown solution turns colourless
No change in colour
C
Iodide ion is oxidised
Bromine is reduced
D
Mass of X increases
Mass of Y decreases
CorrectIncorrect