Question Detail Water drops are spherical because of ? viscositydensitypolaritysurface tension Answer: Option D Ad Similar Questions : 1. What is metallurgy ? process of extracting metal in pure form from its ore.process of creating alloys of metals.process of making metals live long.None of above. Answer: Option A 2. The main chemical constituent of clay is ? aluminium silicatezeolitesaluminium borosilicatesilicon oxide Answer: Option A 3. The Chemical Symbol of Sodium is SoSdNaNu Answer: Option C 4. Aspirin is acetyl salicylic acidsodium salicylatemethyl salicylateethyl salicylate Answer: Option A 5. Oil of vitriol is nitric acidsulphuric acidhydrochloric acidphosphoric acid Answer: Option B Read more from - Chemistry Questions Answers