NEET questions
18092 published questions with worked solutions.
- The amount of energy required to form a soap bubble of radius 2 cm from a soap solution is nearly : (surface tension of soap...
- The half life of a radioactive substance is 20 minutes. In how much time, the activity of substance drops to ( 1 16 )^ th of its...
- The potential energy of a long spring when stretched by 2 cm is U. If the spring is stretched by 8 cm, potential energy stored in...
- Two bodies of mass m and 9m are placed at a distance R. The gravitational potential on the line joining the bodies where the...
- An ac source is connected to a capacitor C. Due to decrease in its operating frequency :
- 10 resistors, each of resistance R are connected in series to a battery of emf E and negligible internal resistance. Then those...
- Calculate the maximum acceleration of a moving car so that a body lying on the floor of the car remains stationary. The...
- A satellite is orbiting just above the surface of the earth with period T. If d is the density of the earth and G is the...
- Two thin lenses are of same focal lengths (f), but one is convex and the other one is concave. When they are placed in contact...
- A wire carrying a current I along the positive x-axis has length L. It is kept in a magnetic field B=(2 i+3 j-4 k) T. The...
- A horizontal bridge is built across a river. A student standing on the bridge throws a small ball vertically upwards with a...
- In Lassaigne's extract of an organic compound, both nitrogen and sulphur are present, which gives blood red colour with Fe^ 3+...
- Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R : Assertion A : A reaction...
- Given below are two statements : Statement I : A unit formed by the attachment of a base to 1' position of sugar is known as...
- A compound is formed by two elements A and B. The element B forms cubic close packed structure and atoms of A occupy 1/3 of...Not in JEE Main or NEET syllabus
- The stability of Cu^ 2+ is more than Cu^ + salts in aqueous solution due to :
- Match List-I with List-II. List-I: A. Coke B. Diamond C. Fullerene D. Graphite List-II: I. Carbon atoms are sp^3 hybridised II....
- Some tranquilizers are listed below. Which one from the following belongs to barbiturates?Not in JEE Main or NEET syllabus
- Which of the following statements are NOT correct? A. Hydrogen is used to reduce heavy metal oxides to metals. B. Heavy water is...Not in JEE Main or NEET syllabus
- For a certain reaction, the rate = k[A]^2[B], when the initial concentration of A is tripled keeping concentration of B constant,...