Locally produced soap in which wood ash is used as the base is usually soft…

Locally produced soap in which wood ash is used as the base is usually soft because the wood ash contains a lot of
  • A.
    sodium ions
  • B.
    potassium ions
  • C.
    lithium ions
  • D.
    calcium ions
  • E.
    magnesium ions
Correct Answer: Option B
Explanation
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