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प्रश्न
Paheli is suffering from indigestion due to acidity. Is it advisable to give her orange juice in this situation and why?
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उत्तर
No, orange juice is acidic in nature. She requires antacids which are basic in nature and neutralise excess acid in the stomach.
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संबंधित प्रश्न
Name one natural source of the following acid:
Tartaric acid
What happens to the temperature of the solution when an acid is neutralised?
The soil in a field is highly acidic. Name two materials which can be added to this soil to reduce its acidity. Give the reason for your choice.
Write any two important uses of bases.
What type of ions is formed:
when a base (or alkali) is dissolved in water?
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.
An acid is ______.
Non-metallic oxides are ______ in nature.
Complete the following equation.
Ca(OH)2 + ______ → ______ + H2O
To Interpret:
CH4 and NH3, are not acids.
