Related Questions

  1. The molecular weight of a gas is 45. Its density at STP is
  2. The electronegativity of the following elements increases in the order.
  3. If principal quantum number n=4, the total number of orbitals having l=3 is
  4. Shape of Fe(CO)₅ is
  5. The reaction of chloroform with ethylamine in alcoholic alkali gives