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What are heterocyclic compounds? Give two examples.
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Write the formula of oxalic acid
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Which gases are present in LPG?
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What types of compounds are synthesized by plants?
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Define functional group with an example.
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What is isomerism?
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How is coal formed? What are the different types of coal?
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Why the alkanes are called 'paraffin's'?
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What is marijuana? To which category of addictive drugs, it belongs?
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What is the functional group of an ester?
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Define structural formula. Draw the structural formulae of n-butane and isobutene.
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Differentiate between the modes of nervous and chemical coordination.
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Both, alkenes and alkynes are unsaturated hydrocarbons.
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Give the structure of following compounds isopentane, and isobutene
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Why the melting and boiling points of organic compounds are low.
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What are the effectors In nervous coordination?
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What is coke? For what purpose it is used? Which is the best quality of coal?
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