Acid and bases

Which of the following is a property of an acid?

• A. Sour taste

• Sweet taste

• Bitter taste

• Salty taste

The acid produced naturally in your stomach is?

• A. Tartaric acid

• B. Citric acid

• Hydrochloric acid

• Sulphuric acid

With which of the following ‘ milk of magnesia’ be reacted so as to have neutralization reaction?

• A. Baking soda

• B. Vinegar

• C. Ammonia solution

• Quick lime

What is an acid?

A neutralisation reaction between a strong acid and weak base forms :

• A. An acidic salt

• B. A basic salt

• C. A neutral salt

• D. A salt

Which of the following is a strong acid?

• (a) Nitric acid

• (b) Citric acid

• (c) Acetic acid

• (d) Tartaric acid

Which of the following is a strong base?

• A. Cacium hydroxide

• B. Sodium hydroxide

• C. Sodium carbonate

• D. Ammonium hydroxide

What is a base?

When litmus solution is added to a basic solution,turns blue.

• A. China rose indicator solution turns from light pink to.

  Green

• B. Turmeric paper bases turns the yellow turmeric paper to.

  Red

• (C) Phenolphthalein indicator gives pink colour in basic solution.

Name two strong acids