Q28.The potential energy curve for the H2 molecule as a function of internuclear distance is: JEE Main 2020 (05 Sep Shift 1) JEE Main Previous Year Paper (1) (2) (3) (4)
What This Question Tests
This question tests the fundamental understanding of how the potential energy of two interacting atoms varies with their internuclear distance, representing the balance between attractive and repulsive forces and leading to molecular stability.
Concepts Tested
๐ NCERT Sections This Tests
12.4 โ The Ground State Energy Of Hydrogen Atom Is โ13.6 Ev. What Are The
Physics Class 12 ยท Chapter 12
12.4 The ground state energy of hydrogen atom is โ13.6 eV. What are the kinetic and potential energies of the electron in this state?
12.5 โ A Hydrogen Atom Initially In The Ground Level Absorbs A Photon,
Physics Class 12 ยท Chapter 12
12.5 A hydrogen atom initially in the ground level absorbs a photon, which excites it to the n = 4 level. Determine the wavelength and frequency of photon.
5.16 โ Draw Figure To Show The Splitting Of D Orbitals In An Octahedral Crystal Field.
Chemistry Class 11 ยท Chapter 5
5.16 Draw figure to show the splitting of d orbitals in an octahedral crystal field.
๐ Question Details
- Chapter
- Properties of Matter
- Topic
- Interatomic potential energy
- Year
- 2020
- Shift
- 05 Sep Shift 1
- Q Number
- Q28
- Type
- Graph based
- NCERT Ref
- Class 11 Physics Ch 9: Mechanical Properties of Solids
More from this Chapter
Q24.A cylinder of height 20 m is completely filled with water. The velocity of efflux of water (in msโ1 ) through a small hole on the side wall of the cylinder near its bottom is (1) 10 (2) 20 (3) 25.5 (4) 5
Q26.A wire suspended vertically from one of its ends is stretched by attaching a weight of 200 N to the lower end. The weight stretches the wire by 1 mm. Then the elastic energy stored in the wire is (1) 0.2 J (2) 10 J (3) 20 J (4) 0.1 J
Q17.A wire fixed at the upper end stretches by length by applying a force F. The work done in stretching is (1) F/2 (2) Fโ (3) 2 Fโ (4) Fโ/2
Q24.Spherical balls of radius R are falling in a viscous fluid of viscosity ฮท with a velocity v. The retarding viscous force acting on the spherical ball is JEE Main 2004 JEE Main Previous Year Paper (1) directly proportional to R but inversely (2) directly proportional to both radius R and proportional to v. velocity v. (3) inversely proportional to both radius R and (4) inversely proportional to R but directly velocity v. proportional to velocity v.