List of top Questions asked in JEECUP

Work done during the expansion of a gas from a volume of \(4 \, \text{dm}^3\) to \(6 \, \text{dm}^3\) against a constant external pressure of 3 atm is (1 L atm = 101.32 J)
A force is applied on a 6 gm mass (at rest) for 20 seconds. After no force is exerted on it and after travelling distance of 50 cm in 5 seconds, mass stops. The amount of force in Newton will be
The metal that cannot displace hydrogen from dilute hydrochloric acid is
Phenol with dilute HNO\(_3\) gives
In a 10 cm long horizontal wire, 5 Amp current is flowing. The mass of the wire is \(3 \times 10^{-3}\) kg/m. What will be the field to keep wire stable?
The correct order of Radii is
When \(10^{14}\) electrons are removed from a neutral metal sphere, the charge on the sphere becomes
A particle of charge ‘q’, mass ‘m’ and velocity ‘v’, enters perpendicular to a magnetic field ‘B’, force on particle will be
The value of one Faraday charge is
IUPAC name of
H\(_3\)C - C = CH - CH\(_2\) - CH\(_3\) Cl
Which gas is used in Electric Bulb?
In the following figure, the equivalent resistance between ‘A’ and ‘B’ will be
equivalent resistance between ‘A’ and ‘B’
“Pusha RH-10” is a hybrid variety of
Which physical quantity is constant for a satellite in orbit?
Which of the following atoms would be paramagnetic?
Which of the following compounds can be used as anti-freeze in car radiators?
Potassium chloride contains K-(Approximate)
\(\sin(-\theta)\) is equal to
If \(\cos \theta = \frac{1}{2}\), then the value of \(\tan 20^\circ\) is
Number of parallel tangents of a circle is
The value of \(\cos 15^\circ - \sin 15^\circ\) is equal to
If points \((1, 2), (x, -1), (4, 5)\) are collinear, then the value of \(x\) is
The value of \(\frac{a}{(a-b)(a-c)} + \frac{b}{(b-c)(b-a)} + \frac{c}{(c-a)(c-b)}\) is
If \(\sqrt{2n} = 16\), then the value of \(n\) is
Find the average of first fifty natural numbers