✓ 2 MARKS
Very Short Answer
🔥 APPEARED IN 3 BOARD SETS
Following reaction takes place in one step :
$2\text{A} + \text{B} \longrightarrow 2\text{C}$
How will the rate of above reaction change if the volume of the reaction vessel is decreased to one third of its original volume ? Will there be any change in the order of reaction with the reduced volume ?
01 // VERIFIED BOARD OCCURRENCES
| Year | Paper Code | Set | Position |
|---|---|---|---|
| CBSE 2026 | Series 56-1 | Set 1 | Question 21 |
| CBSE 2026 | Series 56-1 | Set 2 | Question 20 |
| CBSE 2026 | Series 56-1 | Set 3 | Question 18 |
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)