✓ 2 MARKS
Reasoning / Why
🔥 APPEARED IN 3 BOARD SETS
(d) (i) What will happen to the concentration of $\text{Zn}^{2+}$ and $\text{Ag}^{+}$ when $E_{\text{cell}} = 0$.
(ii) Why does conductivity of a solution decreases with dilution?
01 // VERIFIED BOARD OCCURRENCES
| Year | Paper Code | Set | Position |
|---|---|---|---|
| CBSE 2022 | Series 56-5 | Set 1 | Question 16 |
| CBSE 2022 | Series 56-5 | Set 2 | Question d |
| CBSE 2022 | Series 56-5 | Set 3 | Question d |
02 // OFFICIAL CBSE MARKING SCHEME BREAKDOWN
- Step 1: Stating the fundamental formula / law statement (+1 Mark)
- Step 2: Intermediate mathematical substitution or proof steps (+1 Mark)
- Step 3: Correct final value or conclusion with mandatory SI units (+1 Mark)