REVISION QUIZ- ACIDS,BASES AND SALTS

Which of the following compounds is likely to have a bitter taste?

• Formic acid

• Calcium hydroxide

• Oxalic acid

• carbonic acid

• AlCl

• Al₃Cl

• AlCl₂

• AlCl₃

Which of the following is a synthetic indicator?

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• 

What would be the color of China rose indicator in Hydrochloric acid?

• Pink

• Green

• Magenta

• Yellow

An indicator that changes to red color in basic medium is-

• Litmus

• China rose

• turmeric

• phenolphthalein

A salt solution formed by the reaction between Copper hydroxide and Nitric acid change the color of litmus from purple to ____

• red

• colorless

• yellow

• blue

The acid present in the food item shown in the image is-

• Tartaric acid

• Oxalic acid

• Lactic acid

• citric acid

A compound that is formed by reaction between an acid and base is-

• Zn(OH)₂

• H₂SO₄

• NaOH

• CH₃COOK

Which of the following is a basic salt?

• Copper Sulphate

• Zinc nitrate

• Potassium carbonate

• Ammonium sulphate

Identify the reactants of the products shown in the image

• Carbon dioxde and Water

• Sodium hydroxide and calcium hyroxide

• Sodium hydroxide and hydrochloric acid

• Sodium acetate and water