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Match the following (a) Sodium Hydroxide (i) Vinegar (b) Calcium Oxide (ii) Caustic Soda (c) Acetic Acid (iii) Baking soda (d) Sodium Bicarbonate (iv) Bina Booja Choona

Match the following (a) Sodium Hydroxide (i) Vinegar (b) Calcium Oxide (ii) Caustic Soda (c) Acetic Acid (iii) Baking soda (d) Sodium Bicarbonate (iv) Bina Booja Choona Correct Answer ​(a)–(ii), (b) – (iv), (c) – (i), (d) –(iii)

The correct answer is option 1.

Key Points

Concept:

Sodium Hydroxide:

  • The common name for sodium hydroxide is called caustic soda. 
  • Chemically, it is NaOH. 
  • It is used for cleaning purposes and making soaps. 


Calcium Oxide:

  • It is also known as 'Bina Booja Choona' in local languages. 
  • Its chemical formula is Calcium Oxide (CaO).
  • It is used for whitewashing. 
  • It is also used for treating wounds. 


Acetic Acid:

  • It is also called vinegar. 
  • Its chemical formula is CH3COOH.
  • It is used for medical purposes and making cellulose acetate (photo film). 


Sodium Bi Carbonate:

  • It is called baking soda. 
  • Chemically it is NaHCO3. 
  • It is used for making banking powder, bread etc. 


Explanation:

  • So, from the above concepts, we get
  • Sodium Hydroxide is caustic soda
  • Calcium oxide is Bina Booja Choona.
  • Acetic acid is vinegar. 
  • Sodium bicarbonate is baking soda. 


The correct option is ​(a)–(ii), (b) – (iv), (c) – (i), (d) –(iii).

Related Questions

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Which of these statements is right.
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