0 of 3 Questions completed
Questions:
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
0 of 3 Questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
Pos. | Name | Entered on | Points | Result |
---|---|---|---|---|
Table is loading | ||||
No data available | ||||
Diagram 9 shows the apparatus set-up to study the transfer of electron at a distance.
Which of the following occurs in Diagram 9 ?
Diagram 4 shows the apparatus set-up for the transfer of electrons at a distance in U-tube.
What is X ?
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 |