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प्रश्न
Name: Three different forms of carbon
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उत्तर
Three different forms of carbon are:
1. Diamond
2. Graphite
3. Coal
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संबंधित प्रश्न
Give two applications of chromatography.
Give three differences between metals and non-metals.
Answer the following question:
Give the advantages of using symbols instead of names of elements or compounds.
Give the name of the radical - OH
Complete the statement given below by filling in the blanks with the correct words.
From the elements – He, Br, Pt, and O; the element which is metallic is ____, an inert element is ____, forms a triatomic molecule is ____, is liquid at room temperature is_ ___.
Select the correct answer from the choice given below.
An impure substance
Write the names of elements from the following symbol:
Br
Select the correct answer to the statement given below:
The chemical name for dinitrogen oxide [N20].
‘An atom is the basic unit of an element’. Draw a diagram of an atom – divisible as seen today.
Higher Order Thinking Skills.
List out the metals, non-metals and metalloids which you use in your house, schools. Compare their properties.
