Question

Which of the following doesn?t decompose on heating [AMU 2002]
A) MgC{{O}_{3}} B) N{{a}_{2}}C{{O}_{3}} C) L{{i}_{2}}C{{O}_{3}} D) Ca\,{{(HC{{O}_{3}})}_{2}}

Answer 1

answer is B) coz excpt Li carbonates of Na K Rb Cs do not decompose