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. | Soyabean |
Choose the correct answer from the options given below :
The correct order of electron gain enthalpies of Cl, F, Te and Po is
Given below are two statements.
Statement I : During electrolytic refining, blister copper deposits precious metals.
Statement II : In the process of obtaining pure copper by electrolysis method, copper blister is used to make the anode.
In the light of the above statements, choose the correct from the options given below.
Given below are two statements one is labelled as Assertion A and the other is labelled as Reason R :
Assertion A : The amphoteric nature of water is explained by using Lewis acid/base concept.
Reason R : Water acts as an acid with NH3 and as a base with H2S.
In the light of the above statements choose the correct answer from the options given below :