List of practice Questions

The Ratio of gravity field due to the earth at high hP and hQ from the earth's surface is \(\frac{g_{P}}{g_{Q}}=\frac{36}{25}.\) If \(h_P=\frac{R}{2}\), then the value of hQ will be

Viscosity is a property of?

The electrons in the atom of an element which determine its chemical and electrical properties are called?

Ratio of time periods of electrons in 1st and 2nd orbits of Hydrogen is?
Gibbs free energy formula is.
The Radial Probability curve for 2s orbital.
Conversation of linear momentum is a necessary condition for which Kepler's laws?
Two inductors each of \(50mH\) are connected in parallel, what is the equivalent inductance?
The statement “velocity and acceleration always act through the same straight line, either in the same or opposite direction” applies for which dimensional motions?
Photochemical smog pollutants cannot be reduced by?
If an object of mass m is given a velocity equal to twice the escape velocity of Earth then the velocity of the object at the point where Earth shows no Gravitational force strength would be at?
What are the conditions to form an ionic bond?
Quality factor: If R is halved keeping L, C same then Q becomes?
\(∫1/(1 + sinx)?\)
What is the probability of 53 Fridays in an ordinary year?
Work done in an isochoric process is always?
Mercury kept in the refrigerator has length L. If taken out in atmospheric pressure condition, length remains the same due to?

Dehydrogenation, dehydrohalogenation

Which catalyst is used in hydrogenation of oils and fats?

Magnetic moment; of TI, V, Cr, Mn.

Conjugate base of H3P04

An air doubble is inside water (μ=\(\frac{4}{3}\)). At what distance from the air bubble should a point object be placed so as to form a real image at the same distance from the dubble? (r is the radius of curvature of the bubble)
An r.m.s voltage of 220 V is applied across a series circuit having a resistance of 100 ohm and an impedance of 22 ohm. the power consumed is:
From IR-8 and Taichung Native-I, which variety of semi- dwarf crop was derived?
Choose the correct option, which is not true for 'inbreeding depression'.