✓ 2 MARKS
Very Short Answer
🔥 APPEARED IN 3 BOARD SETS
Answer the following questions (Do any two) : (a) Identify the order of reaction from the following unit for its rate constant : $\text{Lmol}^{-1}\text{s}^{-1}$ (b) The conversion of molecules A to B follow second order kinetics. If concentration of A is increased to three times, how will it affect the rate of formation of B? (c) Write the expression of integrated rate equation for zero order reaction.
01 // VERIFIED BOARD OCCURRENCES
| Year | Paper Code | Set | Position |
|---|---|---|---|
| CBSE 2022 | Series 56-5 | Set 1 | Question 1 |
| CBSE 2022 | Series 56-5 | Set 2 | Question 3 |
| CBSE 2022 | Series 56-5 | Set 3 | Question 3 |
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)