AP-EAMCET SERIES Chemistry
Electrochemical Cells
6 previous year questions.
Volume: 6 Ques
Yield: Medium
High-Yield Trend
5
2024 1
2019 Chapter Questions 6 MCQs
01
PYQ 2019
easy
chemistry ID: ap-eamce
solution is electrolysed for minutes to deposit of copper at the cathode. The current in amperes requited is (Faraday = . atomic weight of copper = )
1
0.804
2
1.608
3
1.206
4
0.402
02
PYQ 2024
easy
chemistry ID: ap-eamce
Which of the following molecules is not having glycosidic linkage?
1
Sucrose
2
Glucose
3
Maltose
4
Cellulose
03
PYQ 2024
medium
chemistry ID: ap-eamce
A spectral line in the hydrogen spectrum is due to an electron transition between energy levels whose sum and difference are respectively 5 and 3. The wavelength of it (in cm) is:
1
2
3
4
04
PYQ 2024
medium
chemistry ID: ap-eamce
At 27 °C, the pH of 1 L of aqueous copper sulfate is 5.5. This solution was electrolyzed using two Pt electrodes for some time. What is the pH of remaining copper sulfate solution?
1
2
More than 5.5 but less than 7.0
3
4
Less than 5.5 but more than zero
05
PYQ 2024
medium
chemistry ID: ap-eamce
The and values for the 3rd line of the Paschen series of the hydrogen spectrum are respectively:
1
3 and 4
2
3 and 5
3
3 and 6
4
2 and 5
06
PYQ 2024
medium
chemistry ID: ap-eamce
The cell reaction of a cell is given below:
What is (in V)?
Given: V; \quad V
1
2
3
4