Acids, Bases and Salts



Question


Question 1 :

Acid turns blue litmus


1. Orange
2. Red
3. Pink
4. green
Answer
17213

Question 2 :

Which of the following is a strong acid?


1. Acetic acid
2. Sulphuric acid
3. Malic acid
4. Citric acid
Answer
17214

Question 3 :

Which gas is released when acid reacts with metals?


1. Nitrogen
2. Hydrogen
3. Oxygen
4. Carbon dioxide
Answer
17215

Question 4 :

Which one is an organic acid?


1. Hydrochloric acid
2. Lactic acid
3. Nitric acid
4. Sulphuric acid
Answer
17216

Question 5 :

Which one of the following is a natural indicator


1. Methyl orange
2. Turmeric
3. Phenolphthalein
4. Oxalic acid
Answer
17217

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