List of practice Questions

Match the statements in List I with their correct answers in List II, respectively, in respect to modified 1st law of thermodynamics, and

List I		List II
A	Constant heat (q = 0)	I	Isothermal
B	Reversible process at constant temperature (dT = 0)	II	Isometric
C	Constant volume (dV = 0)	III	Adiabatic
D	Constant pressure (dP = 0)	IV	Isobar

Choose the correct answer from the options given below:

Boric acid with molecular weight 61.83 was partitioned between water and amyl alcohol at 25 °C. The amount of boric acid was determined to be 0.24 g in 250 ml of amyl alcohol and 0.32 g in 100 ml water. The partition coefficient of boric acid between water and amyl alcohol, when calculated at molar concentration for each of the solution, is:

Drugs ‘A’, ‘B’ and ‘C’ follow zero order, first order and second order degradation kinetics, respectively, but have the same rate constant. Which of the following statement is true in this respect:

Heme is ____ .

All enzymes accelerate the reaction rates by______________ .

Citric acid cycle is the final pathway during the oxidation of _______ .

Which one of the following is NOT a phospholipid?

Given below are the two statements
Statement I: Glucose‐6‐phosphate can be formed from glucose, but not from glycogen.
Statement II: Glucose‐1‐phosphate may be hydrolyzed to yield free glucose in liver.
Choose the most appropriate answer from the options given below:

Optically active mandelic acid can be synthesized from benzaldehyde in the presence of the enzyme:

Isobutane upon bromination under the influence of ultraviolet light at 127 °C affords the following major product:

Identify the functional groups from the below mentioned options that lead to weakening of benzoic acid:
(A):–OH
(B):–Cl
(C):–NH₂
(D):–NO₂

Phenol upon treatment with bromine in the presence of carbondisulphide at 0 °C yields:

In the determination of configuration of glucose, Fischer subjected (‐) arabinose to Ruff’s degradation. The four‐carbon sugar obtained by the degradation process was:

Insertion of a oxygen in a carbonyl compound to form an ester is known as:

Controlled alkylation of a ketone via an enamine intermediate is named as:

Among the following organic compounds, the one that is non‐aromatic is:

The major product formed in the above reaction is:

The major product formed in the above acid‐catalyzed reaction is:

The set of specific reagents used in the above‐mentioned synthesis of m‐(n‐Butyl)toluene from n‐propyl m‐tolyl ketone is:

The above structure is of:

The major product formed in the above‐given Knorr synthesis is:

Identify the product formed when 2‐cholestene is treated with Br₂:

Ethylketazocine is a 6,7‐benzomorphan derivative with _____ receptor selectivity.

Identify the major product formed in the above reaction from the four choices listed below