Advertisements
Advertisements
प्रश्न
Name the acid present in vinegar.
Advertisements
उत्तर
Acetic acid is present in vinegar.
APPEARS IN
संबंधित प्रश्न
Which acid is produced in our stomach? What happens if there is an excess of acid in the stomach? How can its effect be cured?
The acid produced naturally in our stomach is ______.
Give two examples of the following:
hydracids
Give the name and formula of two : Non-volatile acids
Zn + 2 HCl → ZnCl2 +_____↑
Which of the following is an acid-base indicator?
Fill in the cross word given in figure with the help of the clues provided.
Across
(2) The solution which does not change the colour of either red or blue litmus.
(4) Phenolphthalein gives pink colour in this type of solution.
(7) Colour of blue litmus in lemon juice.
Down
(1) It is used to test whether a substance is acidic or basic.
(3) It is a natural indicator and gives pink colour in basic solution.
(5) Nature of ant’s sting.
(6) It is responsible for the increase in temperature during a neutralisation reaction.
Which one of the following acids undergoes complete ionisation?
______ contain one or more replaceable hydrogen atoms.
Complete the following equation.
Zn + ______ → Na2ZnO2 + H2 ↑
