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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)
संबंधित प्रश्न
A solution turns red litmus blue, its pH is likely to be ______.
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.
Name the natural indicator present in curry stain.
Write any two important uses of bases.
Bee sting contains:
(a) an acidic liquid
(b) a salt solution
(c) an alkaline liquid
(d) an alcohol
Fill in the blank
The word acid comes from latin word acidus meaning _________
Most of the acids are not soluble in water.
Paheli is suffering from indigestion due to acidity. Is it advisable to give her orange juice in this situation and why?
While playing in a park, a child was stung by a wasp. Some elders suggested applying paste of baking soda and others lemon juice as remedy. Which remedy do you think is appropriate and why?
A farmer was unhappy because of his low crop yield. He discussed the problem with an agricultural scientist and realised that the soil of his field was either too acidic or too basic. What remedy would you suggest the farmer to neutralise the soil?
Name the acid present in grapes.
