What is gastric acid present in the stomach composed of?
What is gastric acid present in the stomach composed of?
What is gastric acid present in the stomach composed of? Read More »
Acids Bases and Salts MCQs
When the stopper of a bottle containing colourless liquid was removed, the bottle gave a smell like that of vinegar. The liquid in the bottle could be
When the stopper of a bottle containing colourless liquid was removed, the bottle gave a smell like that of vinegar. The liquid in the bottle could be
When the solution of an acid is diluted, what will be the change in pH of the solution?
When the solution of an acid is diluted, what will be the change in pH of the solution?
When the solution of an acid is diluted, what will be the change in pH of the solution? Read More »
Which one of the following can be used as an acid-base indicator by a visually impaired student?
Which one of the following can be used as an acid-base indicator by a visually impaired student?
The pH of three solutions X, Y and Z is 6, 4 and 8 respectively. Which of the following is the correct order of acidic strength?
The pH of three solutions X, Y and Z is 6, 4 and 8 respectively. Which of the following is the correct order of acidic strength?
A solution has turned the colour of red litmus paper to blue. The pH of the solution is approximately:
A solution has turned the colour of red litmus paper to blue. The pH of the solution is approximately:
Two aqueous solutions P and Q have pH of 5 and 13 respectively. The correct inference is that:
Two aqueous solutions P and Q have pH of 5 and 13 respectively. The correct inference is that:
One of the constituents of baking powder is sodium hydrogencarbonate, the other constituent is
One of the constituents of baking powder is sodium hydrogencarbonate, the other constituent is