An unintended response that occurs in addition to the desired outcome, such as an allergic reaction.

A situation where a reaction occurs due to the influence of another factor or substance.

एक ऐसी स्थिति जहाँ एक प्रतिक्रिया किसी अन्य कारक या पदार्थ के प्रभाव के कारण होती है।

English Usage: The scientist noted a cross reaction between the two compounds during the experiment.

Hindi Usage: वैज्ञानिक ने प्रयोग के दौरान दो यौगिकों के बीच एक क्रॉस रिएक्शन का उल्लेख किया।