EASY
10th ICSE
IMPORTANT
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The fifth member of alcohol homologous series is

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Important Questions on Carbon and Its Compounds

EASY
10th ICSE
IMPORTANT
Science Chemistry>Chapter 4 - Carbon and Its Compounds>ASSESSTMENT>Q 41
The gas evolved when methanol react with sodium metal is
EASY
10th ICSE
IMPORTANT
Science Chemistry>Chapter 4 - Carbon and Its Compounds>ASSESSTMENT>Q 1
Urea was the first organic compound prepared in the laboratory. 
EASY
10th ICSE
IMPORTANT
Science Chemistry>Chapter 4 - Carbon and Its Compounds>ASSESSTMENT>Q 2

Carbon has the unique ability to form bonds with other atoms of carbon, giving rise to large molecules. 

EASY
10th ICSE
IMPORTANT
Science Chemistry>Chapter 4 - Carbon and Its Compounds>ASSESSTMENT>Q 3

Saturated hydrocarbons burn with a sooty flame. 

EASY
10th ICSE
IMPORTANT
Science Chemistry>Chapter 4 - Carbon and Its Compounds>ASSESSTMENT>Q 4
The functional group of nitro alkane is -ONO. 
EASY
10th ICSE
IMPORTANT
Science Chemistry>Chapter 4 - Carbon and Its Compounds>ASSESSTMENT>Q 5
Substitution reactions are characteristic reactions of saturated hydrocarbons. 
EASY
10th ICSE
IMPORTANT
Science Chemistry>Chapter 4 - Carbon and Its Compounds>ASSESSTMENT>Q 6

Heating ethanol at 443K with excess of conc.H2SO4 results in the dehydration of ethanol to give ethene. 

EASY
10th ICSE
IMPORTANT
Science Chemistry>Chapter 4 - Carbon and Its Compounds>ASSESSTMENT>Q 7
Carboxylic acids are strong acids.