Match List I with List II

LIST I	LIST II
A. Serotonin	I. Antihistamine
B. Phenelzine	II. Antibiotic
C. Terfenadine	III.Tranquilizer
D. Vancomycin	IV. Anti depressant drug

Choose the correct answer from the options given below:

Identify the carbohydrate which is not a polysaccharide

Read the passage carefully and answer the questions
The transition metals and their compounds are known for their catalytic activity. This activity is ascribed to their ability to adopt multiple oxidation states and to form complexes. Vanadium(V) oxide (in Contact Process), finely divided iron, and nickel (in Catalytic Hydrogenation) are some of the examples. Catalysts at a solid surface involve the formation of bonds between reactant molecules and atoms of the surface of the catalyst (first row transition metals utilise 3d and 4s electrons for bonding). This has the effect of increasing the concentration of the reactants at the catalyst surface and also weakening of the bonds in the reacting molecules (the activation energy is lowering). Also because the transition metal ions can change their oxidation states, they become more effective as catalysts.
In the Wacker process the oxidation of ethene to ethanal is catalysed by _______

Which of the following is not correct?

2, 4, 6 - trinitrophenol is
[Structure: Phenol ring with \(- NO _2\) groups at positions 2, 4, and 6]

The unit of E_cell is

In Kolbe's reaction, phenol undergoes :

The maximum value of \(\left( \frac{1}{x} \right)^x\) is :

In \(\left[ Ni ( en )_3\right] Cl _2\), the geometry of Ni is:

Acquired immunity is characterised by memory. Identify the sequence in which it happens :
(A) Subsequent encounter of the body with same pathogen
(B) Primary response is produced when the body encounter pathogens for the first time
(C) T-lymphocytes help B-lymphocytes to produce an army of proteins
(D) Body exhibits highly intensified anamnestic response
Choose the correct answer from the options given below:

Identify the carbohydrate which is not a polysaccharide

The following reaction is an example of:

The increasing order of acidity of the following compounds based on pKa values is:
(A) \(BrCH _2 COOH\)
(B) \(CICH _2 COOH\)
(C) \(FCH _2 COOH\)
(D) \(HCOOH\)