Question

Which of the carbonates given below is unstable in air and is kept in $CO_{2}$ atmosphere to avoid decomposition?

• A. $BeCO_{3}$
• B. $MgCO_{3}$
• C. $CaCO_{3}$
• D. $BaCO_{3}$

Answer 1

Answer: (A)

$BeCO_{3}$

Answer 2

:$BeCO_{3}$