List of top Questions asked in COMEDK UGET

Auxospore forrmation is seen in
The salt soluble in excess of sodium hydroxide solution is
Concentrated nitric acid with aluminium gives
A high resistance voltmeter connected across a cell reads 2 volts. When a resistance of $19 \, \Omega$ is connected in the cell circuit, voltmeter reading drops to $1.9$ volts. The internal resistance of the-cell is
A wire is stretched such that its length -increases by $0.2 \%$. Its resistance
An electric lamp marked $60 \, W-220 \, V$ is used on an average $5$ hours a day in a month of $30$ days. Cost of electric power consumed at the rate of Rs. 2 per unit is
Instrument used to measure e.m.f. of the cell accurately is
When a current flows through a conductor, there will be increase in temperature. This is mainly due to
Two concentric circular loops of radii $0.08 \, m$ and $0.1 \, m$ carry currents such that magnetic field at the centre is zero. If the current in the outer loop is $8 \, A$ clockwise, current in the inner loop is
The temperature coefficient of a reaction is 2. If the velocity of the reaction is 5 at 25�C, then, the velocity of the reaction at 55�C is
The integument of Cycas ovule is hard on account of
Pteridophytes are also called
The amount of calcium carbonate that reacts with 500 cc of 0.5 N hydrochloric acid is
Two identical metal spheres with charges $2Q$ and $-Q$ are separated by a distance. Force between them is F. They are connected by a conducting wire and then removed. Force between them now is
In Young's double slit experiment, fringe width decreases by 25% when apparatus is immersed in a liquid. Refractive index of the liquid is
When interference is observed, energy is
In an interference experiment, distance between the slits is 2 mm and screen is placed at distance 1 m from the slits. Fourth dark fringe is formed exactly opposite to one of the slits. Wavelength of light used in nm is
Sertoli cells are found in
Reverse transcription results in the synthesis of
Which one of the following is a fish ?
The type of placenta found in human is called
The lungs are covered by _____ membrane.
The dental formula of man is
The corpus callosum is found between two
The cohesive force of water molecules is of the magnitude of______ (Dixon and Jolly).