Navigate

Why do calcium ions make water hard but sodium ions do not

Why do calcium ions make water hard but sodium ions do not

Options

(a) Calcium forms insoluble compounds with stearate ions present in soap
(b) Sodium forms insoluble compounds with stearate ions present in soap
(c) Calcium forms soluble compounds with stearate ions present in soap
(d) Both calcium and sodium forms insoluble compounds with stearate ions present in soap

Correct Answer:

Calcium forms insoluble compounds with stearate ions present in soap

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

JK2010
admin:

Related Questions

  1. The spin only magnetic moment of [CrF₆]⁴⁻ (atomic number for Cr is 24) is
  2. In the commercial gasolines,the type of hydrocarbons which are more desirable is
  3. Kinetic energy of one mole of an ideal gas at 300 K is
  4. Which one of the following compounds is not a protonic acid?
  5. For which one of the following sets of four quantum numbers, an electron will have