Enzymes: the conversion each catalyses and its source

This type of question, asked 4 times: 2021 Paper 8, 25 Jun 2022, 26 Jun 2022, 6 Apr 2023. All 4 questions below, oldest first.

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Question 1
2021 Paper 8
44 $C_{12}H_{22}O_{11}$
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Question 2
25 Jun 2022
125 $Match List I with List II. List I List II A. Zymase I. Stomach B. Diastase II. Yeast C. Urease III. Malt D. Pepsin IV. Soya bean Choose the correct answer from the options given below:$
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Question 3
26 Jun 2022
122 $Match List I with List II. List I (Enzyme) List II (Conversion of) A. Invertase I. Starch into maltose B. Zymase II. Maltose into glucose C. Diastase III. Glucose into ethanol D. Maltase IV. Cane sugar into glucose Choose the most appropriate answer from the options given below:$
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Question 4

6 Apr 2023

\rightarrow

	List I (Enzymatic reaction)		List II (Enzyme)
A	Sucrose $\rightarrow$ Glucose and Fructose	I.	Zymase
B	Glucose $\rightarrow$ ethyl alcohol and $CO_{2}$	II.	Pepsin
C	Starch $\rightarrow$ Maltose	III.	Invertase
D	Proteins $\rightarrow$ Amino acids	IV.	Diastase

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