Question
Write a detailed note on enzymes.

Answer

Get the step-by-step solution for this question inside the Vidyadip app.

Get the answer in the app

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Explain Lead Storage Cell.
Explain the IUPAC method of nomenclature coordination compounds with examples.
Explain the following :
(i) Fermentation
(ii) Dehydration
(iii) Hydrogen bonding in alcohols.
Match the items given in Column I and Column II.
 
Column I
 
Column II
i.
Saturated solution
a.
Solution having same osmotic pressure at a given temperature as that of given solution.
ii.
Binary solution
b.
A solution whose osmotic pressure is less than that of another.
iii.
Isotonic solution
c.
Solution with two components.
iv.
Hypotonic solution
d.
A solution which contains maximum amount of solute that can be dissolved in a given amount of solvent at a given temperature.
v.
Solid solution
e.
A solution whose osmotic pressure is more than that of another.
vi
Hypertonic solution
f.
A solution in solid phase.
  1. Differentiate between molarity and molality for a solution. How does a change in temperature influence their values?
  2. Calculate the freezing point of an aqueous solution containing10.50g of MgBr2 in 200 g of water. (Molar mass of MgBr2 = 184 g)

(Kf for water = 1.86 K kg mol–1)

Describe the reactions of carboxylic acids in which C-OH bond is broken.
  1. State two main differences between globular proteins and fibrous proteins.
  2. Based on their chemical composition, state how are lipids classified Give one example of each class.
Discus in detail the following $C - H$ bond cleavage reactions of ether :
(i) Peroxide formation
(ii) Halogenation
Write the IUPAC names of the following coordination compounds:
a. $\left[ Pt \left( NH _3\right)_2 Cl \left( NO _2\right]\right.$
b. $K _3\left[ Cr \left( C _2 O _4\right)_3\right]$
c. $\left[ CoCl _2( en )_2\right] Cl$
d. $\left[ Co \left( NH _3\right)_5\left( CO _3\right)\right] Cl$
e. $Hg \left[ Co ( SCN )_4\right]$
Why the reactivity of chlorobenzene towards nucleophilic substitution increase when electron withdrawing group ( $- NO _2$ ) is attached to the ortho and para positions? Explain.