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प्रश्न
What is the common name of (a) NaHCO3 and (b) Na2CO3.10H2O?
उत्तर
a. NaHCO3 is commonly known as baking soda.
b. Na2CO3.10H2O is commonly known as washing soda.
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संबंधित प्रश्न
Name the sodium compound which is used for softening hard water.
Fill in the following blank:
Sodium hydrogen carbonate is .................. soda whereas sodium carbonate is ................. soda.
State two properties and two uses of washing soda.
Write the formulae of sodium chloride and sodium carbonate.
Name a sodium compound which is used for making borax and glass.
Consider the following substances:
NaCl, Ca(OH)2, NaHCO3, NH3, Na2CO3, H2O, Cl2, CO2, CaSO4.2H2O, 2CaSO4.H2O, CaOCl2
Which four substances are utilised in the production of washing soda?
Write the name and formula of one salt each which contains:
ten molecules of water of crystallisation
Na2CO3.10H2O is ____________.
Chemical formula of washing soda is ____________.
Correct the wrong statement given below:
Magnesium hydroxide is used in whitewashing buildings.
