Question Detail Acids taste SourSweetMay be bothNone of both Answer: Option A Similar Questions : 1. Which metal is heaviest ? osmiummercuryironnickle Answer: Option A 2. Acid rain is due to air pollution by ? Carbon dioxideCarbon monoxideMethaneNitrous oxide and Sulphur dioxide Answer: Option D 3. The most electronegative element among the following is sodiumbrominefluorineoxygen Answer: Option C 4. The substance that contains the maximum amount of nitrogen is ? Ammonium SulphateUreaAmmonium NitrateAmmonium Chloride Answer: Option B 5. What is hottest part of the gas flame is called ? blue zoneluminous zonedark zonenon-luminous zone Answer: Option D Read more from - Chemistry Questions Answers