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प्रश्न
Give two examples of the following:
oxy-acid
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उत्तर
Nitric acid (HNO3), Sulphuric acid (H2SO4)
संबंधित प्रश्न
Three solutions P, Q and R have pH value of 3.5, 5.2 and 12.2 respectively. Which one of these is a:
1) Weak acid?
2) Strong alkali?
What are organic acids and mineral acids?
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.
What happens during a wasp sting? What is its remedy?
Name an acid used as an eyewash.
You are supplied with five solutions: A, B, C, D and E with pH values as follows: A = 1.8, B = 7, C = 8.5, D = 13, and E = 5
Classify these solutions as neutral, slightly or strongly acidic and slightly or strongly alkaline.
Which solution would be most likely to liberate hydrogen with magnesium powder. Give a word equation for each reaction.
Give the name and formula of two : Weak dibasic acids
Explain, all alkalis are bases but all bases are not alkalis.
Fill in the blank
The word acid comes from latin word acidus meaning _________
What are acids?
