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A solid + liquid result in a solid up on equilibrium cooling during...

Q.  
A solid + liquid result in a solid up on equilibrium cooling during ______ reaction.


Answer & Explanation

A peritectic reaction occurs when a solid and liquid phase react to form a different solid phase upon cooling. This reaction is critical in the phase diagram of alloys, such as in steel or some cast metals.

Thus correct option is: A.

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