CHM102 Questions and Answers

Q1 The saturated hydrocarbons contain the carbon and hydrogen atoms linked to each other by single bonds and are called ______________.

Q2 The _____________ provide a backbone to which various functional groups may be attached to yield an enormous variety of organic compounds.

Q3 _____________are the compounds that have identical molecular formulas but differ in the ways in which the atoms are bonded to each other.

Q4 Compounds that differ from each other in their molecular formulas by the unit �??$$[CH_{2}]$$- are called members of a ________________ series.

Q5 In allene the central atom is----------- hybridized and the terminal atoms are -------------- hybridized

Q6 The addition of ozone to an alkyne produces _________.

Q7 The reaction between an alkyl halide and sodium metal to form an alkane is called _______ reaction.

Q8 A benzene ring with a methyl group at position one and nitro group at position three is _________

Q9 The first product in fractionation of petroleum is called _________.

Q10 Increase in number of carbon atoms results in the following effects EXCEPT ________.

Q11 A catalyst mixed with a selective inhibiting agent is called ________ catalyst.

Q12 Reactions that lead to the attachment of an alkyl group to a molecular fragment are called ____________.

Q13 In the __________ alkynes, the triple bond lies at the end of the carbon chain.

Q14 Hydrocarbons can be classified as _______________.

Q15 __________ best describes the functional group of an alkene.

Q16 ________ can be defined as an atom or group of atoms in a molecule which exhibits characteristic chemical properties

Q17 Addition of ethyne to sodamide in ether yields sodium etynide and one of the following compounds

Q18 All but one of these is involved in alkylation

Q19 One of the statements is not true of dienes.

Q20 One of these statements is not true
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Q19 According to the graph, at what angle is light refracted if it strikes the surface of glass at an angle of $$30^{o}$$?

Q20 According to the graph, at what angle is light refracted if it strikes the surface of water at an angle of $$30^{o}$$?

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