Question Detail Washing soda is ? sodium sulphitesodium bicarbonatesodiun carbonatesodium biosulphite Answer: Option C Similar Questions : 1. The material which can be deformed permanently by heat and pressure is called a thermosetthermoplasticchemical compoundpolymer Answer: Option A 2. pH of blood is ? 10.497.44 Answer: Option C 3. Natural rubber is a polymer derived from ? ethylenepropyleneisoprenebutadiene Answer: Option C 4. The ejection of electrons when a metal surface is irradiated is known as Black body radiationPhotoelectric effectZeeman effectAtomic spectrum Answer: Option B 5. Nail polish remover contains ? benzeneacetic acidacetonepetroleum ether Answer: Option C Read more from - Chemistry Questions Answers