text: *Padma Bhushan (1964)
  *Commander of the Order of the British Empire (CBE) (1943 Birthday Honours)
  *Fellow of Indian Academy of Science, Bangalore, Indian Chemical Association and Royal Society of Chemistry (London)
  *Founder Secretary, Indian Chemical Society, President (1935–36), Indian Society of Soil Science
  *Member, Council (1935–38) and as Vice-President (1941–42)
  *Foreign Secretary, INSA (1943–44) and (1947–51)
  *General President, Indian Science Congress Association (1952).