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प्रश्न
Give one example in the following case:
A hydrogen containing compound which is not an acid.
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उत्तर १
Ammonia
उत्तर २
Methane (CH4)
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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?
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Fill in the blank
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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.
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Down
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(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.
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Complete the following equation.
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Draw the structure of Hydronium ion.
