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Class 11Chemistrys-Block ElementsAlkali metals
Medium

Which of the following salts is known as washing soda?

  • A
    $Na_2CO_3$
  • B
    $Na_2CO_3 \cdot H_2O$
  • C
    $Na_2CO_3 \cdot 10H_2O$
  • D
    $Na_2CO_3 \cdot 5H_2O$
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Class 11 Questions

Class 11

Chemistry Questions

Chapter

s-Block Elements

Subtopic

Alkali metals

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