Question

matching.

Samrat Samudragupta. Establishment of Nalanda University
Kumar Gupta
Emperor Vikramaditya
Emperor Harshavadhana
Banabhatta​

Answer 1

$\small \red{ \mid{ \fbox{ \tt{[i] Combination \: reaction}} \mid}}$

A chemical reaction in , which two or more substances combine to form a new substance.

$\small \blue{ \mid{ \fbox{ \tt{[ii] Decomposition \: reaction}} \mid}}$

A chemical reaction , in which more than one product is obtained from a single reactant.

$\small \green{ \mid{ \fbox{ \tt{[iii] Displacement \: reaction}} \mid}}$

A chemical reaction , in which one element displaces other element in a compound.

$\small \pink{ \mid{ \fbox{ \tt{[iv] Neutralisation \: reaction}} \mid}}$

A chemical reaction , between acid and base to form salt and water.