Related Questions

  1. Among K, Ca,Fe and Zn the element which can form more than one binary compound
  2. Which of the following is a tribasic acid
  3. Electrophile in the case of chlorination of benzene in the presence of FeCl₃ is
  4. The number of primary, secondary and tertiary carbons in 3,4-dimethylheptane
  5. Which of the following is used in refrigerant