MCQ
On heating calcium acetate and calcium formate, the product formed is
- A$C{H_3}COC{H_3}$
- B$C{H_3}CHO$
- C$HCHO + CaC{O_3}$
- ✓$C{H_3}CHO + CaC{O_3}$

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$CH_3CH_2Cl \xrightarrow{NaCN}(i)\xrightarrow{Ni/{{H}_{2}}}(ii)\xrightarrow{acetic\,anhydride}(iii)$ , Product $(iii)$ is
| $S \,No.$ | Time $(s)$ | Total pressure $(atm)$ |
| $1$ | $0$ | $0.5$ |
| $2$ | $100$ | $0.6$ |
Calculate the rate constant