• Chemistry

If the rate of diffusion of CH₄ is twice of that of a gas X, then what is the molecular

If the rate of diffusion of CH₄ is twice of that of a gas X, then what is the molecular…

• Biology

DDT is

DDT is Options (a) degradable easily (b) cannot degrade easily (c) harmful after the action (d) accumulate in the environment…

• Physics

If rope of lift breaks suddenly, the tension exerted by the surface of the lift

If rope of lift breaks suddenly, the tension exerted by the surface of the lift (a = Acceleration of lift)…