Which Statement(s) Is(are) Correct About the Group 1 Carbonates

question 7

Multiple Choice

Which statement(s) is(are) correct about the Group 1 carbonates?
(i) All Group 1 carbonates have low solubility in water.
(ii) Thermal decomposition of the Group 1 carbonates produces hydrogencarbonates.
(iii) Sodium and potassium carbonates are important raw materials in glass industry.

• A) (i) and (iii)
• B) (iii) only
• C) (ii) and (iii)

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