MCQ
Bond length between carbon-carbon in ethylene molecule is......$ \mathop A\limits^o $
- A$1.54$
- ✓$1.35$
- C$1.19$
- D$2.4$

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Choose from the options given below, the correct one regarding order of reaction is:
| $S \,No.$ | Time $(s)$ | Total pressure $(atm)$ |
| $1$ | $0$ | $0.5$ |
| $2$ | $100$ | $0.6$ |
Calculate the rate constant