Related Questions

  1. Which colourless gas evolves, when NH₄ Cl reacts with zinc in a dry cell battery
  2. The first fractional product of petroleum from top to bottom is
  3. Which of the following can act as both oxidising and reducing agents
  4. Which of the following compounds can exist in optically active form
  5. A certain mass of gas occupies a volume of 300 c.c. at 27⁰C and 620 mm pressure