Question:

Match the terms in Column-I with their description in Column-II and choose the correct option:
Column I (Chemical reactions)Column II (Enzymes used)
(i)Glucose → CO2 + EthanolaPepsin
(ii)Sucrose→Glucose + Fructose bDiastase
(iii)Starch →Maltose cZymase
(iv)Protein→Amino acids dInvertase

Updated On: Jun 24, 2024
  • i\(\to\)c, ii\(\to\)d, iii\(\to\)b, iv\(\to\)a

  • i\(\to\)d, ii\(\to\)c, iii\(\to\)b, iv\(\to\)a

  • i\(\to\)c, ii\(\to\)d, iii\(\to\)a, iv\(\to\)b

  • i\(\to\)c, ii\(\to\)b, iii\(\to\)d, iv\(\to\)a

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The Correct Option is A

Solution and Explanation

The correct answer is A
(Glucose \(\to\) CO2 + Ethanol) \(\to\) Zymase
(Sucrose \(\to\) Glucose + Fructose) \(\to\) Invertase
(Starch \(\to\)Maltose) \(\to\) Diastase
(Protein \(\to\) Amino acids) \(\to\) Pepsin

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Concepts Used:

Surface Chemistry

The study of the chemical phenomena that occur at the interface of two surfaces which can be solid-liquid, solid-gas, solid-vacuum, liquid-gas, etc. 

Read Also: Surface Chemistry

Applications of surface chemistry are:

Adsorption:

The process of attraction and aggregation of the molecules of a substance on the surface of a solid is known as adsorption. For Example, N2 adsorbs on the surface of activated charcoal

Two types of adsorption are:-

  • Chemisorption: It is also known as Chemical Adsorption.
  • Physisorption: It is also known as Physical Adsorption.

Corrosion:

The process through which the refined metals convert themselves into more stable compounds is known as corrosion.

Crystallisation:

The type of technique used in order to purify the substances to separate Solids from liquids is known as crystallisation.

Heterogeneous Catalysis:

The process wherein a catalyst is used in order to increase the rate of a chemical reaction is known as catalysis. The catalyst does not undergo any transformation and can be recovered in a chemically unchanged state. 

There are two types of catalysis:-

  • When the catalyst involved and the reacting substances are same states of matter or in the same phase, it is known as Homogeneous Catalysis.
  • When the catalyst involved and the reacting substances are in different states of matter or different phases, it is known as Heterogeneous Catalysis.