*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).