Q. One of the four elements that have the greatest metallic radii is

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Q. As the metallic radii increases in Group-II, the melting point

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Q. The metal with the biggest metallic radii among the four is

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Q. Only one 'benzene ring' is present in compounds of

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Q. The number of carbon atoms in the longest chain of 1 molecule is indicated in its

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Q. The bonding pairs of electrons in each carbon atom

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Q. Number of electrons in valence shell of carbon is

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Q. Six carbon atoms in a hexagon and attached further with the hydrogen atom is the molecule of

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Q. C₇H₁₆ uses the stem name as

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Q. The single covalent bonds in carbon atoms are the

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Q. The double bonds between carbon (C) atoms is due to overlapping of two p-orbitals forming

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Q. The basis for naming system is given by class of hydrocarbons

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Q. In the carbonyl group, Oxygen atom has high electronegativity which makes it

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Q. Hydrogen react following addition reactions with

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Q. Hydrogen Cyanide

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Q. HCN undergoes Nucleophilic addition reaction to give a product of

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Q. In a molecule of tertiary Halogenoalkanes, the carbon atom is bonded to

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Q. In SN₂ mechanism 'S' stands for

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Q. The primary amine in which nitrogen is attached to only one alkyl group is

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Q. Nucleophilic substitution reaction takes place when Halogenoalkanes is added with an aqueous solution of

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