CHAP 15 Organic Compound Flashcards
Which of the following is (are) fossil fuel(s)
Coal
Petroleum
Natural gas
Which one of the following is not heterocyclic compound
Anthracene
The process in which an organic molecule is synthesized from small and cheap readily available molecules is called
Total synthesis
Which of the following product cannot be prepared by fermentation process
Sulpha drugs
Petroleum is the source of which of the following product?
Benzene
Toluene
Xylene
Which of the following is not an alkaloid
Xylene
Benzene and Toluene are obtained from
Coal tar
Coal gas mainly consist of
Methane
Which of the following is correct
organic compounds are poor conductor of electricity
Dacron is used in
Clothing
DDT belongs to which class of organic compound
insecticides
Bucky ball shape building is located in
Montreal
Microscopic sea sea organisms are an important source of
Oil
A double bond consists of
One sigma and one pie bond
Treflan is a
herbicide
The simplest bucky ball is
C,60
The class sulphone is represented by which of the following functional group
R2SO2
Ethyl benzoate is
An ester
The two successive members in a homologous series differ by
CH2 group
Urea belongs to which class compounds
Amides
The general formula for alkynes is
CnH2n-2
The carboxylic acid anhydride is represented by
(RCO)2O
According to the geological survey of Pakistan, the total coal reserves of Pakistan is
184 billion tons
The >C=NH functional group is called
imino group
Which of the following is not correct about functional group
All compounds in the series have different functional group
In t-butyl alcohol, the tertiary carbon is bonded to
No hydrogen atoms
The presence of a double bond in a compound is a sign of
Unsaturation
Which of the following is an amide
(NH2)2CO
The organic compound carbon tetrachloride is used as
Oxidant
When CO2 is passed through lime water it turns milky due to formation of
Ca(OH)2
On heating an organic compound in the presence of CuO, the hydrogen is oxidized to
H2O
Which of the following reagent is used to detect the presence of sulpher in an organic compound
Lead acetate
Quinine is used as
an antimalarial drug
An organic compound is heated strongly in air a residue is left behind. It indicates the presence of
Metals
The presence of oxygen in an organic compound can be determined by
None of these
