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प्रश्न
Tooth decay is caused by the presence of a base.
विकल्प
True
False
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उत्तर
This statement is False.
Explanation:
Tooth decay is caused by the presence of an acid.
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संबंधित प्रश्न
A white shirt has a yellow stain of curry. When soap is rubbed on this shirt during washing, the yellow stain turns reddish-brown. On rinsing the shirt with plenty of water, the reddish-brown stain turns yellow again.
What is the nature of soap (acidic/basic) as shown by the indicator present in curry stain?
What happens to the temperature of the solution when an acid is neutralised?
Which chemical is injected into the skin of a person during the nettle leaf hair sting?
How can the effect of this sting be neutralised?
The acid produced naturally in our stomach is ______.
Name the acid present in vinegar.
Name an acid used to remove ink spots.
Give one example in the following case:
A hydrogen containing compound which is not an acid.
Write balanced equation to satisfy the following statement:
\[\ce{Acid + Base -> Salt + water}\]
Define Acid.
To Interpret:
CH4 and NH3, are not acids.
