Acid, Base & Salt_10th Grade CBSE

metal oxides are generally

• acidic in nature

• basic in nature

• neutral

• some may be acidic some may be basic

H2SO4 is Aciidic in

• in gaseous state

• in benzene solution

• in aqueous solution

• 

Litmus solution is purple colured dye extracted from__________ plant

If you have a solution that is very acidic with a pH of 3.5, what can you do to raise the pH? 

• add more acid
• add more water
• increase the temperature
• add a base

Which of the following substance is Neutral in Nature?

• Hydrochloric Acid

• Glucose

• Sodium Hydroxide

• Calcium Carbonate

Name the Acid released by the bite of an Ant

• Oxallic acid

• Mallic acid

• Formic acid

• Citric acid

Which of the following is Natural Indicator for Acid & Base

• Methyl orange

• Universal Indicator

• China Rose

• None of the above

Name the Acidd present in Apple

• Citric acid

• Mallic acid

• Oxalic acid

• Tartaric acid

Which of the Following acid is not stored in Glass Bottles

• HCl

• HNO₃

• HF

• H₂SO₄

Name the 2 Major Gases that are Responsble for Production of ACID RAIN