Advertisements
Advertisements
प्रश्न
Tartaric acid is a ______ acid.
Advertisements
उत्तर
Tartaric acid is a weak acid.
संबंधित प्रश्न
Dorji has a few bottles of soft drink in his restaurant. But, unfortunately, these are not labelled. He has to serve the drinks on the demand of customers. One customer wants acidic drink, another wants basic and third one wants neutral drink. How will Dorji decide which drink is to be served to whom?
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.
Explain the changes in colour of this indicator which take place during washing and rinsing the shirt.
It has been found that rubbing vinegar on the stung area of the skin of a person gives him relief. The person has been stung by:
(a) wasp
(b) ant
(c) honey bee
(d) nettle leaf hair
The salt which will give a neutral solution on dissolving in water will be:
(a) CH3COONa
(b) NH4Cl
(c) KCl
(d) Na2CO3
Define a base.
Explain, all alkalis are bases but all bases are not alkalis.
Give four examples of preparation of acids by synthesis.
What are the uses of acids?
Since metal carbonate and metal bicarbonate are basic, they react with acids to give salt and water with the liberation of ______.
Complete the following equation.
CaO + H2SO4 → ______ + H2O
