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प्रश्न
By squeezing lemon on a piece of rock the gas liberated turned lime water milky. which compound is present in the rock?
उत्तर
Compound presents in the rock is either a compound of carbonate or bicarbonate because acids react with carbonate or bicarbonate and liberate CO2. This carbon dioxide turns lime water milky.
संबंधित प्रश्न
You have been provided with three test tubes. One of them contains distilled water and the other two contain an acidic solution and a basic solution, respectively. If you are given only red litmus paper, how will you identify the contents of each test tube?
What is meant by strong acids and weak acids? Classify the following into strong acids and weak acids:
HCI, CH3 COOH, H2 SO 4, HNO3, H2 CO3 , H2 SO3
The salt which will give an acidic solution on dissolving in water is:
(a) KCl
(b) NH4Cl
(c) Na2Co3
(d) CH3COONa
Give two examples of the following:
oxy-acid
State one observation for each of the following :
A small piece of zinc is added to dilute hydrochloric acid
Name the particles present in :
Weak electrolyte
Give the name and formula of two : Strong monobasic acids
Give the name and formula of two : Non-volatile acids
The word sour refers to ______ in Latin.
Since metal carbonate and metal bicarbonate are basic, they react with acids to give salt and water with the liberation of ______.
