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Artificial colours may contain _____ in it which are very dangerous for our sensitive human skin.

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Important Questions on Substances in Common Use

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Science>Chemistry>Substances in Common Use>Some chemical substances in day to day life

Write the harmful effects of Artificial dye.

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Science>Chemistry>Substances in Common Use>Some chemical substances in day to day life

Give scientific explanation

A certain type of ceramic tiles are fixed on the outer layer of a space shuttle.

EASY
Science>Chemistry>Substances in Common Use>Some chemical substances in day to day life
The red colour used during Rang Panchami contains a high proportion of lead.
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Science>Chemistry>Substances in Common Use>Some chemical substances in day to day life

Write about artificial food colours, the substances used in them and their harmful effects.

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Science>Chemistry>Substances in Common Use>Some chemical substances in day to day life

Write the uses of powder coating.

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Science>Chemistry>Substances in Common Use>Some chemical substances in day to day life
Which of the following is an artificial edible colour?
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Science>Chemistry>Substances in Common Use>Some chemical substances in day to day life
What is the property of teflon because of which it is used as non stick ware?
EASY
Science>Chemistry>Substances in Common Use>Some chemical substances in day to day life
What type of colours will you use to celebrate eco friendly Rang Panchami? Why?
HARD
Science>Chemistry>Substances in Common Use>Some chemical substances in day to day life

Explain what you see in the following picture

Question Image

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Science>Chemistry>Substances in Common Use>Some chemical substances in day to day life
Find out about the hazardous chemicals found in artificial colours and their negative effects.
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Science>Chemistry>Substances in Common Use>Some chemical substances in day to day life

Give scientific explanation:

The particles of powder are given an electric charge while spraying them to form the powder coating.

HARD
Science>Chemistry>Substances in Common Use>Some chemical substances in day to day life

Write the harmful effects of Artificial food colour.

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Science>Chemistry>Substances in Common Use>Some chemical substances in day to day life
_____ is an artificial colour prevalent in our daily life.
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Science>Chemistry>Substances in Common Use>Some chemical substances in day to day life

Write the harmful effects of Deodorant.

EASY
Science>Chemistry>Substances in Common Use>Some chemical substances in day to day life
Write about the negative effects of artificial food colouring.
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Science>Chemistry>Substances in Common Use>Some chemical substances in day to day life

Write down properties of teflon.

EASY
Science>Chemistry>Substances in Common Use>Some chemical substances in day to day life
Cotyledons are also called-
EASY
Science>Chemistry>Substances in Common Use>Some chemical substances in day to day life
How are the various substances in day to day use classified from the scientific point of view?
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Science>Chemistry>Substances in Common Use>Some chemical substances in day to day life
List the bad effects of artificial food colours on health.
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Science>Chemistry>Substances in Common Use>Some chemical substances in day to day life

Write the uses of ceramic.