Classify Water. Also give a balanced equation to prepare it. - Chemistry

Classify Water. Also give a balanced equation to prepare it.

One Line Answer

Water → neutral oxide

2H₂+ O₂ → 2H₂O.

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Chapter 7: Air and Atmosphere - Additional questions 3

Chapter 7 Air and Atmosphere
Additional questions 3 | Q 9.01

Tick (√) the most appropriate answer.

The presence of water vapour in air is essential for :

Name and briefly explain four ways by which pollution of air caused by humans is minimised.

Fill in the blank

The supporter of combustion in air is _____.

Write ‘true’ or ‘false for the following;

Carbon dioxide is given out during photosynthesis

Mention one necessary condition for the combustion to take place.

Composition of the component of air ______ from place to place.

______ gas cylinders are used for breathing purpose for a diver going deep into the sea.

The composition of air changes slightly from place to place. Give examples.

A ______ gas that is used to remove carbon impurities from the steel.

State whether the following statement is true or false. If false, correct them.

Plants consume oxygen for respiration.