CARBON AND COMPOUNDS Flashcards
SHORT QNA
1
Q
WHY DIAMOND AND GRAPHITE HAVE CONTRADICTORY HARDNESS EVEN THOUGH THEY ARE MADE OF SAME ELEMENT?
A
In Diamond one carbon atom is connected to another 4 carbon atom but in Graphite one carbon atom is connected to another 3 carbon atom.
2
Q
What is the molecular formula of Alchohol/
A
CnH2n+1 –OH
3
Q
C2H4 + H2 =
A
C2H6
4
Q
CH3CH2OH+[O]
A
CH3COOH + H20
5
Q
C2H5OH+ Na
A
C2H5ONa+H2
6
Q
C2H5OH [CONC H2SO4]{DEHYDRATION}
A
C2H4+H20
7
Q
CH3COOH + NA2CO3
A
CH3COONA + CO2 + H20
8
Q
CH3COOH + NAHCO3
A
CH3COONA + C02 +H20
8
Q
CH3COOOH + NAOH
A
CH3COONA + H20
8
Q
A
8
Q
CHCOOH + C2H5OH
A
CH3COONA + H20
8
Q
A
9
Q
A
9
Q
A
9
Q
A
