Question

Which of the following alkali metal carbonates gives $CO_2$ on heating as well as on treating with acids ?

• A. $Na_2CO_3$
• B. $K_2CO_3$
• C. $Rb_2CO_3$
• D. $Li_2CO_3$

Answer 1

Answer: (D)

$Li_2CO_3$

Answer 2

Answer (d) $Li_2CO_3$