MCQ
Select the incorrect option, when a lead storage battery is discharged -
- ✓$SO_2$ is evolved
- BLead sulphate is produced at both electrodes
- CSulphuric acid is consumed
- DWater is formed
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$C{{H}_{3}}-C{{H}_{2}}-COOH\xrightarrow{PC{{l}_{3}}}I\xrightarrow{{{C}_{6}}{{H}_{6}}/AlC{{l}_{3}}}II\xrightarrow[\text{base/heat}]{N{{H}_{2}}-N{{H}_{2}}}III$
Scheme $1$ : (image)
Scheme $2$ :(image)
Scheme $3$ :(image)
| List $I$ | List $II$ |
| $A.$ Invertase | $I.$ Starch into maltose |
| $B.$ Zymase | $II.$ Maltose into glucose |
| $C.$ Diastase | $III.$ Glucose into ethanol |
| $D.$ Maltase | $IV.$ Cane sugar into glucose |
Choose the most appropriate answer from the options given below