List of top Questions asked in COMEDK UGET

Among the following enzymes, which one is involved in the given below catalytic reaction? \[ C_6H_{12}O_6 (aq) \rightarrow 2C_2H_5OH (aq) + 2CO_2 (g) \]
How much part of any corner atom actually belongs to a particular unit cell?
Rate constant \( K \) of a reaction has least value at
In 3d-transition series, which one has the least melting point?
Which of the following pairs of ions are iso-electronic and iso-structural?
Which of the following is correct mixture of azeotrope?
Sodium metal crystallizes in a body-centred cubic lattice with a unit cell edge of 4.29 Å. The radius of sodium atom is:
Which of the following amino acids \( \text{NH}_2 \text{CH} \text{RCOOH} \) contains a polar R group?
The reaction: \[ \text{ArN}^{+} \text{Cl}^{-} \xrightarrow{\text{Cu/HCl}} \text{ArCl} + N_2 + \text{CuCl} \] is called as:
The total number of nodes is given by:
In the equilibrium, \( AB \rightleftharpoons A + B \), if the equilibrium concentration of A is double, then the equilibrium concentration of B will be:
Which of the following is used as a drug to reduce fever?
Find the correct order of \( \text{C} - \text{O} \) bond length among \( \text{CO}, \text{CO}_3^{2-}, \text{CO}_2 \).
An aqueous solution of \( X \) on addition of hydrogen peroxide in ice-cold conditions gives blue colour to the ethereal layer. Then, \( X \) can be:
Determine the specific rate constant of the reaction. If the half-life period of a first-order reaction is 1402 s, then the rate constant is:
Under which of the following conditions, the gases does not follow Henry's law?
Which one of the following sets of monosaccharides forms sucrose?
An optical fibre communication system works on a wavelength of \( 1.3 \, \mu m \). The number of subscribers it can feed, if a channel requires 20 kHz, are:
When the expansion of a gas occurs in vacuum and at constant volume, then:
In Young’s double slit experiment with sodium vapour lamp of wavelength 589 nm and slit 0.589 mm apart, the half angular width of the central maxima is
Carbon monoxide is poisonous to human beings because:
For motion under central forces, which quantity will be conserved?
The relative errors in the measurement of two lengths \(1.02 \, \text{cm} \pm 0.01 \, \text{cm}\) and \(9.89 \, \text{cm} \pm 0.01 \, \text{cm}\) is
The relative permeability of iron is 6000. Its magnetic susceptibility is
If impedance is \( \sqrt{3} \) times resistance, then find phase difference.