Question # 1

The general formula of saturated alicyclic hydrocarbons is:

Choose an answer

C_nH_n

C_nH_2n

C_nH_2n+2

C_nH_2n-1

Select from the following the one which alcohol

Choose an answer

Types of cracking are:

Choose an answer

Thermal

Catalytic

Steam

All a, b ,c

Choose an answer

3

4

5

2

Identify the compound which has a bond angle of 109.5°

Choose an answer

Ethyne

Ethere

Methane

Benzene

Organic compounds resemble to those of inorganic compounds having same

Choose an answer

Ionic properties

Carbon forming long chain or rings

Chemical forces

Isomerism

I-Chloropropane has two isomers, it is an example of

Choose an answer

Chain isomerism

Position isomerism

Functional group isomerism

Metamerism

Which statement is true about a free radical

Choose an answer

An atom with a positive charge

An atom with a negative charge

An atom with a lone pair of electrons

An atom with unpaired electron

Who rejected the vital force theory

Choose an answer

Wholer

Fisher

Newton

Lewis

In ter-butyl alcohol, the tertiary carbon is bonded to

Choose an answer

Two hydrogen atoms

Three hydrogen atoms

One hydrogen atoms

No hydrogen atom

Functional group of ketones is:

Choose an answer

---CHO

---CO---

---C≡ N

---COOH

In the presence of high temperature and pressure peat is converted to:

Choose an answer

Lignite

Polymorphism

Polymerization

Catenation

The state of hybridization of carbon atom in methane is:

Choose an answer

sp³

sp²

sp

dsp²

The quality of petroleum is determined by

Choose an answer

Decane number

Octane number

Nexane number

None of these

In t-butyl alcohol, the tertiary carbon is bonded to:

Choose an answer

Two hydrogen atom

Three hydrogen atoms

One hydrogen atoms

No hydrogen atoms

Compounds of carbon and hydrogen in which the tetra valency of carbon is fully satisfied are called,

Choose an answer

Saturated

Un-saturated

Magnetic

Para-magnetic

Peat before conversion to bituminous coal is converted to

Choose an answer

Lignite

Anthracite

Asphalt

None

Unsaturated hydrocarbon containing a double bond are called

Choose an answer

paraffin

Alkanes

Olefins

Acetylene

The open chain compounds are also called

Choose an answer

Aliphatic

Alicylic

Aromatic

Both a and b

Coal heated in the absence of air of about 500 - 1000°C is converted to

Choose an answer

Coke

Coal gas

Coal tar

All above

How many structural acid cis-trans isomers are there for dichloroprepe, C₃H₄Cl₂

Choose an answer

3

5

6

7

Carboxylic acid, ester, amide and amino groups are shown. Which is the correct description of these functional groups

Choose an answer

The chemist who synthesized urea form ammonia cyanate was:

Choose an answer

Berzelius

Kolbe

Wohler

Lavoiser

On passing ethane into concentrated suphuric acid the intermediate compound formed on hydrolysis with boiling water gives

Choose an answer

Methyl alcohol

Ethyl alcohol

Ethyl hydrogen sulphate

Methyl hydrogen sulphate

Linear shape is associated with set of hybrid orbitals?

Choose an answer

sp

sp2

sp3

dsp2

Benzene is an example of

Choose an answer

Aromatic compound

Cyclic compound

Aliphatic compound

A cyclic compound

Products of coal is:

Choose an answer

Peat

Lignite

Bituminous coal

All above

Major component of natural gas is:

Choose an answer

Ethane

Ethene

Propane

Methane

Quality of fuel is judged from its octane number. The best fuels are

Choose an answer

Straight chain hydrocarbons

Branched chain hydrocarbons

Cyclic compounds

Compounds containing benzene ring

The self linking property of carbon is called as

Choose an answer

Linking polymerization

Addition

Catenation

Elimination

The bond angle between hydrogen atoms and carbon in alkane is

Choose an answer

104.5°

107.5°

109.5°

120.5°

More Classes

Other Links

ECAT Chemistry Chapter 18 Fundamental Principles of Organic Chemistry Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer