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Which gases are present in LPG?

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How alkyl halides are reduced?

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Define structural formula. Draw the structural formulae of n-butane and isobutene.

asked Sep 19, 2017 in Chemistry by shamroz (41.5k points)

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What are heterocyclic compounds? Give two examples.

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Why the melting and boiling points of organic compounds are low.

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Give four uses of calcium oxide.

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What is isomerism?

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What is marijuana? To which category of addictive drugs, it belongs?

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Write the formula of oxalic acid

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What is the functional group of an ester?

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Which gases are present in LPG?

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What structural adaptations will you find in Insect pollinated and wind pollinated flowers?

asked Sep 12, 2017 in Biology by shamroz (41.5k points)

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Differentiate between aldehyde and ketone functional groups. How both are identified from each other?

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Why the alkanes are called 'paraffin's'?

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Define functional group with an example.

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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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What types of compounds are synthesized by plants?

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How can you justify that Bronsted-Lowry concept of acid arid base is applicable to non-aqueous solutions?

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How is coal formed? What are the different types of coal?

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