6. Chemical Reactions

Click the correct answer (True or False).

Rearrangement of atoms takes place between the reacting substances to form new substances having entirely different properties during a chemical reaction.

True

False

Click the correct answer.

Which of the following is a photochemical reaction?

Calcination

Roasting

Photosynthesis

Acidity in stomach

Click each box on the left and then click the matching box on the right.

Match the columns by dragging

Pepsin

Trypsin and lipase

Carbohydrase

Maltase

Zymase

Breakdown of proteins into amino acids

Breakdown of starch, fats and proteins into glucose, fatty acids and amino acids

Digestion of carbohydrates

Conversion of maltose into glucose

Fermentation of glucose in alcohol

Click the correct answer.
A combination reaction is also called reaction.

decomposition

displacement

double displacement

synthesis

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