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Questions  >>  JEEMAIN and NEET  >>  NEET PAST PAPERS  >>  2007
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Q)

The correct order of increasing thermal stability of $K_2CO_3, MgCO_3, CaCO_3$ and $BeCO_3$ is:


( A ) $K_2CO_3 < MgCO_3 < CaCO_3 < BeCO_3$
( B ) $BeCO_3 < MgCO_3 $
( C ) $ BeCO_3 < MgCO_3 < CaCO_3 $
( D ) $ MgCO_3 < BeCO_3 < CaCO_3 $

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