List of top Chemistry Questions asked in COMEDK UGET

Which of the following pairs is isoelectronic?
75% of a first order reaction was completed in 32 minutes. When was 50% of the reaction completed
In sucrose, the glycosidic linkage is
Which of the following is a constituent of oil of wintergreen?
Among solids, the higher melting point is exhibited by
Which of the following molecules exist?
The metal ion present in insulin is?
The conjugate acid and base of $ {HPO^{2-}_{4}}$ respectively are
Complex forming tendency of central metal ion increases with
A spontaneous reaction is impossible if.
In a titration, 25 $cm^3$ of 0.1 N oxalic acid solution requires 20 $cm^3$ of sodium hydroxide for complete neutralization. The mass of sodium hydroxide in 250 $cm^3$ solution is
Dulong and Petit's law (At. mass $\times$ Specific heat = 6.4) is valid only for
Which of the following mixtures can be used to prepare a buffer solution ?
Which of the following is not a mineral of iron?
Which among the following noble gases is not found in air?
A solid melts slightly above 273 K and is a poor conduct or of heat and electricity. To which of the following categories does it belong ?
In the titration of Mohr's salt against $ {KMnO_4}$ the indicator used is
Lysine is
In the detection of III group basic radicals, $ {NH4OH}$ is added after $ {NH_4Cl}$ to
Electrolysis of brine gives a mixture of
The standard temperature used in thermo- chemical calculations is
Which of the following is an intensive property?
A reaction is spontaneous at all temperatures when
In benzene, each carbon atom undergoes
The lowering in vapour pressure is maximum for