How Will You Collect the Gas ?

How will you collect the gas ?

One Line Answer

By upward displacement of air.

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Chapter 9: Carbon and Its Compounds - Exercise III [Page 148]

Chapter 9 Carbon and Its Compounds
Exercise III | Q 1.2 | Page 148

Choose the correct alternative

Lamp black is

What is the atomic number of carbon ?

______ is the essential element in all the organic compounds.

Answer the following question.
What happens when methane compound burns in oxygen?

Give a balanced equation for the following conversion: [In one or two steps]

A metallic oxide to calcium carbonate.

Give reason for the following:

Both CO₂ & SO₂ turn lime water milky. Moist potassium permanganate paper, helps in distinguishing the two gases.

Carbon is one of the most important ______ elements.

Which among the following compound is soluble in water?

______ is the main constituent of coal.

How many valence electrons are there in carbon?