Q. What type of reaction involves the combination of two or more substances to form a new compound?

किस प्रकार की प्रतिक्रिया में दो या दो से अधिक पदार्थों के संयोजन से एक नया यौगिक बनता है?

A
Synthesis reaction
संश्लेषण प्रतिक्रिया
B
Decomposition reaction
अपघटन प्रतिक्रिया
C
Replacement reaction
प्रतिस्थापन प्रतिक्रिया
D
Combustion reaction
दहन प्रतिक्रिया

Explanation

A synthesis reaction (also called a combination reaction) occurs when two or more reactants combine to form a single product.
Example: 2H₂ + O₂ → 2H₂O

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