1. Reaction of acetylenic esters with 1,8-diaminonaphthalene, 1,8-dihydroxynaphthalene and 8-hydroxy-1,2,3,4-tetrahydroquinoline

   • M. D. Nair
   • K. Nagarajan
   • R. K. Shah

   Organic Pages: 1 - 9

2. Electrical conductivity studies in K₂SO₄-ZnSO₄ glasses

   • P. S. L. Narasimham
   • Sudha Mahadevan
   • K. J. Rao

   Physical and Theoritical Pages: 11 - 17

3. Phase transition in magnesium metavanadate

   • O. G. Palanna

   Physical and Theoritical Pages: 19 - 23

4. Semiconductive properties of biologically important compounds: Gas adsorption effect on vitamin A (alcohol and acetate)

   • Biswanath Mallik
   • Alpana Ghosh
   • T. N. Misra

   Physical and Theoritical Pages: 25 - 32

5. Electrochemical reduction of Cu(II)-EDTA complex at dropping mercury electrode. An impedance approach

   • G. A. Bhat

   Physical and Theoritical Pages: 33 - 41

6. Physico-chemical behaviour of binary liquid mixtures :n-butyl alcohol in cyclohexane

   • S. Subba Rao
   • R. Gopalakrishnan

   Physical and Theoritical Pages: 43 - 45

7. Volume change on mixing : Binary mixtures of methanol with isomeric butylamines

   • S. D. Pradhan

   Physical and Theoritical Pages: 47 - 52

8. Conductance of sodium nitrate in ethanol-water mixtures at 35° C

   • Jomma S. Chazhoor
   • T. P. Radhakrishnan

   Physical and Theoritical Pages: 53 - 62

9. Magnetic and electrical properties of coordination polymers of 4,4′-dihydroxy-3, 3′-diacetyl-biphenylbenzidine

   • J. T. D’sa
   • K. C. Patel
   • R. D. Patel

   Inorganic and Analytical Pages: 63 - 67