KL2001

The temperature of ideal gas is reduced from 927° C to 27° C. The r.m.s velocity

The temperature of ideal gas is reduced from 927° C to 27° C. The r.m.s velocity of the molecules becomes…

Radius of first orbit of the electron in a hydrogen atom is 0.53 Å. So the radius

Radius of first orbit of the electron in a hydrogen atom is 0.53 Å. So the radius of the third…

The total energy of a particle executing SHM is 80 J

The total energy of a particle executing SHM is 80 J. What is the potential energy when the particle is…

When a mixture of solid Nacl and solid K₂Cr₂O₇ is heated with concentrated sulphuric acid

When a mixture of solid Nacl and solid K₂Cr₂O₇ is heated with concentrated sulphuric acid, the orange red vapours obtained…

Picric acid is

Picric acid is Options (a) 2,4,6-trinitrotoluene (b) 2,4,6-tribromophenol (c) para-trinitrophenol (d) 2,4,6-trinitrophenol Correct Answer: 2,4,6-trinitrophenolExplanation:No explanation available. Be the first…

Specific conductance of 0.1 M sodium chloride solution is 1.06 ˣ 10⁻²

Specific conductance of 0.1 M sodium chloride solution is 1.06 ˣ 10⁻² ohm⁻¹ cm⁻¹. Its molar conductance in ohm⁻¹ cm²…