317835
Which of the following reactions of methane is incomplete combustion?
1
2
3
4
Explanation:
Conceptual Questions
NCERT Exemplar
CHXI13:HYDROCARBONS
317836, compound ' A ' is
1 Methyl alcohol
2 Formaldehyde
3 Ethanoic acid
4 Carbon dioxide
Explanation:
CHXI13:HYDROCARBONS
317837
Which of the following compounds has the most negative enthalpy of combustion?
1 Isopentane
2 Pentane
3 Hexane
4 Heptane.
Explanation:
As the number of carbon atoms in the alkane increases, the enthalpy of combustion (exothermicity) becomes more negative. Heptane has more carbon atoms.
CHXI13:HYDROCARBONS
317838
Number of isomers formed during the aromatization of octane is
1 2
2 3
3 4
4 6
Explanation:
Ethyl benzene and o-xylene are formed, during aromati-zation of octane
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CHXI13:HYDROCARBONS
317835
Which of the following reactions of methane is incomplete combustion?
1
2
3
4
Explanation:
Conceptual Questions
NCERT Exemplar
CHXI13:HYDROCARBONS
317836, compound ' A ' is
1 Methyl alcohol
2 Formaldehyde
3 Ethanoic acid
4 Carbon dioxide
Explanation:
CHXI13:HYDROCARBONS
317837
Which of the following compounds has the most negative enthalpy of combustion?
1 Isopentane
2 Pentane
3 Hexane
4 Heptane.
Explanation:
As the number of carbon atoms in the alkane increases, the enthalpy of combustion (exothermicity) becomes more negative. Heptane has more carbon atoms.
CHXI13:HYDROCARBONS
317838
Number of isomers formed during the aromatization of octane is
1 2
2 3
3 4
4 6
Explanation:
Ethyl benzene and o-xylene are formed, during aromati-zation of octane
317835
Which of the following reactions of methane is incomplete combustion?
1
2
3
4
Explanation:
Conceptual Questions
NCERT Exemplar
CHXI13:HYDROCARBONS
317836, compound ' A ' is
1 Methyl alcohol
2 Formaldehyde
3 Ethanoic acid
4 Carbon dioxide
Explanation:
CHXI13:HYDROCARBONS
317837
Which of the following compounds has the most negative enthalpy of combustion?
1 Isopentane
2 Pentane
3 Hexane
4 Heptane.
Explanation:
As the number of carbon atoms in the alkane increases, the enthalpy of combustion (exothermicity) becomes more negative. Heptane has more carbon atoms.
CHXI13:HYDROCARBONS
317838
Number of isomers formed during the aromatization of octane is
1 2
2 3
3 4
4 6
Explanation:
Ethyl benzene and o-xylene are formed, during aromati-zation of octane
317835
Which of the following reactions of methane is incomplete combustion?
1
2
3
4
Explanation:
Conceptual Questions
NCERT Exemplar
CHXI13:HYDROCARBONS
317836, compound ' A ' is
1 Methyl alcohol
2 Formaldehyde
3 Ethanoic acid
4 Carbon dioxide
Explanation:
CHXI13:HYDROCARBONS
317837
Which of the following compounds has the most negative enthalpy of combustion?
1 Isopentane
2 Pentane
3 Hexane
4 Heptane.
Explanation:
As the number of carbon atoms in the alkane increases, the enthalpy of combustion (exothermicity) becomes more negative. Heptane has more carbon atoms.
CHXI13:HYDROCARBONS
317838
Number of isomers formed during the aromatization of octane is
1 2
2 3
3 4
4 6
Explanation:
Ethyl benzene and o-xylene are formed, during aromati-zation of octane