Question

mention any four properties of acid

Answer 1

PropertyAcidBaseTasteSour (vinegar)Bitter (baking soda)SmellFrequently burns noseUsually no smell (except NH3!)TextureStickySlipperyReactivityFrequently react with metals to form H2React with many oils and fats

Answer 2

• Acids are sourit it in taste
•it turns blue litmus to red
• it turns methail orange to red color and it make phenolphthalein to colour less
•the range for acid in pH scale is 0 to 7
•acid react with a metal to produce hydrogen gas
• acid solution are electrolytes which conduct electricity
hope it will really help u