PPSC Chemistry Part II Organic Chemistry Online Test

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  • Available questions320
  • Chapter NameStructural concepts and bonding in organic molecules.

PPSC Chemistry Part II Organic Chemistry Online Test

  • Total Questions20

  • Time Allowed20

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PPSC Chemistry Part II Organic Chemistry Online Test

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Question # 1

A mixture of ethyl iodide and n-propyl iodide is subjected to Wurts reaction. The hydrocarbon that will nto be formed is

Question # 2

Which of the following reagent cannot be used to detect the phenolic group.

Question # 3

Monomers are Teflon is

Question # 4

Homolytic fission of convalent bond results in the formation of.

Question # 5

Albumin is classified as

Question # 6

Which of the following is most basic.

Question # 7

Eosin dye belongs to the group of dyes known as.

Question # 8

Coagulation of protein on treatment with heavy motal salts or heating is called.

Question # 9

The bond angle between hybrid orbitals in methane is

Question # 10

IUPAC name of HCONH2 is.

Question # 11

The compounds whose formation require a host compound and a guest compound are called.

Question # 12

2- Butanol is optically active because a contains

Question # 13

Monomer of neoprene rubber to

Question # 14

The criteria for aromatically is presence of

Question # 15

The number of hydrogen bonds boding A _____ T pair is

Question # 16

The simplest formula of a compound containing 50% of element X

Question # 17

Among the following statements in the nitration of aromatic compounds, the false one is.

Question # 18

The formation of daughter DNA's from parent DNA is called.

Question # 19

Chlorine when attached to benzene has

Question # 20

Recrystallization is the most common technique of purification of solid organic substances Which of the following statements is not related with characteristics of a suitable solvent.

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