Question Detail Bleaching action of chlorine is by decompositionhydrolysisreductionoxidation Answer: Option A Similar Questions : 1. What is used to avoid melting of ice ? GelatineButaneMethaneAny acid Answer: Option A 2. The high reactivity of fluorine is due to ? small size of fluorine atomits high electro negativityavailability of d-orbitalsstrong F - F bond Answer: Option B 3. Water drops are spherical because of ? viscositydensitypolaritysurface tension Answer: Option D 4. The metallurgical process in which a metal is obtained in a fused state is called ? roastingcalcinations smelting froth floatation Answer: Option C 5. What nucleus of atom contains ? protonselectronselectrons and protonsprotons and neutrons Answer: Option D Read more from - Chemistry Questions Answers