List of top Physical Sciences Questions

In electroplating of silver, the electrolyte is
The dehydrating agent for ammonia used in laboratory is
Resistances of two coils of wire are 9 Ω and 18 Ω. If these coils be connected in parallel combination, then what will be the equivalent resistance ?
The correct order of electronegativity is
Which part of human eye plays the role of light-proof chamber?
During the emission of γ-ray
Which of the following is a covalent compound with triple bond?
When the object lies at infinite distance in front of concave mirror then the nature of the image is
The co-efficient of volume expansion of any ideal gas is
Ring test ascertains
Which of the following has the highest thermal conductivity?
The volume of 64 g O2 at STP is
In which of the following condition the work done by a force is zero?
pH of acid is
Which of the following atom has no isotope ?
When a bullet is fired from a gun, the gun recoils backward. This phenomenon is an example of
Which of the following statements are true for "Sound" ?
Which of the following physical quantities is (are ) vector(s) ?
The magnetic field lines due to an ordinary bar magnet
A boy throws a ball straight up at a velocity 10 m/s and catches it when it returns. What will be the velocity of the ball just before the boy catches it?
Velocity-time graph
Velocity-time graph of a body is given. Which of the following statements are true?
Which one of the following is the dimension of power ?
Bauxite is an ore of which of the following metals?
The fluid part of blood is known as
Regarding covalent and electrovalent compounds which of the following statements are true?