Page 1. Indian Journal of Chemistry Vol. ... Debkumar Mukheljee Department of Chemistry, Ramsaday College, Amta, Howrah 711 40 I, India Received 5 July 2001 .. accepted (revised) 12 April 2002 ... It was filtered, Page 3. 348 INDIAN J. CHEM., SEC B, FEBRUARY 2003 ...