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Browning of some vegetables and fruits is due to tannin formation.

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Important Questions on Chemistry in Everyday Life

MEDIUM
Chemistry>Organic Chemistry>Chemistry in Everyday Life>Basics of food chemistry
List out the factors that are required for photosynthesis.
EASY
Chemistry>Organic Chemistry>Chemistry in Everyday Life>Basics of food chemistry

State whether true or false. If false, correct the statement.

Photosynthesis produces glucose and carbon dioxide.

MEDIUM
Chemistry>Organic Chemistry>Chemistry in Everyday Life>Basics of food chemistry
Relate the terms leaves and photosynthesis. 
HARD
Chemistry>Organic Chemistry>Chemistry in Everyday Life>Basics of food chemistry
Where do the plants acquire the photosynthetic factors from?
EASY
Chemistry>Organic Chemistry>Chemistry in Everyday Life>Basics of food chemistry

Photosynthesis converts energy X into energy Y.

Green plants are autotrophic in their mode of nutrition. Why?

MEDIUM
Chemistry>Organic Chemistry>Chemistry in Everyday Life>Basics of food chemistry

Identify insect given in the picture.

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HARD
Chemistry>Organic Chemistry>Chemistry in Everyday Life>Basics of food chemistry
How do plants produce food and oxygen through photosynthesis?
MEDIUM
Chemistry>Organic Chemistry>Chemistry in Everyday Life>Basics of food chemistry
Have you seen a firefly? It is a ‘luminous animal’! Why? 
MEDIUM
Chemistry>Organic Chemistry>Chemistry in Everyday Life>Basics of food chemistry
Name few recycled reactants that are used in the biochemical pathway in photosynthesis and respiration.
EASY
Chemistry>Organic Chemistry>Chemistry in Everyday Life>Basics of food chemistry
Why photosynthesis is a chemical reaction?
MEDIUM
Chemistry>Organic Chemistry>Chemistry in Everyday Life>Basics of food chemistry
Why does the level of oxygen in the atmosphere decrease?
MEDIUM
Chemistry>Organic Chemistry>Chemistry in Everyday Life>Basics of food chemistry
What is photosynthesis and where in the cell this process takes place?
EASY
Chemistry>Organic Chemistry>Chemistry in Everyday Life>Basics of food chemistry
Explain the following: On cutting some fruits and vegetables get brown.
HARD
Chemistry>Organic Chemistry>Chemistry in Everyday Life>Basics of food chemistry

Complete the following flowchart:

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EASY
Chemistry>Organic Chemistry>Chemistry in Everyday Life>Basics of food chemistry
The pigment responsible for browning of apples is
EASY
Chemistry>Organic Chemistry>Chemistry in Everyday Life>Basics of food chemistry

State whether true or false. If false, correct the statement.

Photosynthesis is important in releasing oxygen to keep the atmosphere in balance.

EASY
Chemistry>Organic Chemistry>Chemistry in Everyday Life>Basics of food chemistry
Cotyledons are also called-
EASY
Chemistry>Organic Chemistry>Chemistry in Everyday Life>Basics of food chemistry

Write the quadrants in which the following points lie:

-4,7

MEDIUM
Chemistry>Organic Chemistry>Chemistry in Everyday Life>Basics of food chemistry

Do all the fruits and vegetables undergo browning? Explain

HARD
Chemistry>Organic Chemistry>Chemistry in Everyday Life>Basics of food chemistry
Which process in plants regulate the level of oxygen and carbon dioxide in the atmosphere?