Chemistry-
General
Easy
Question
Two molecules indicated below are capable to intramolecular H-bonding. Which is likely to form more stable hydrogen bonds?
I) 
II) 
- I
- II
- Both are equally capable
- Cannot be predicted
The correct answer is: I
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(A) Acetone (b.pt. 329K) and methyl alcohol (b.pt. 338 K) are separated by fractional distillation.
(R) Fractional distillation helps in -separating two liquids from their mixture when their boiling points differ by 10
C
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(R) Fractional distillation helps in -separating two liquids from their mixture when their boiling points differ by 10C
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Identify A, and what is the hybridization of A?
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Identify A, and what is the hybridization of A?
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Number of
and 
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Consider the following compounds:
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B) benzene
C) buta-l,3-diene
D) 1,3,5-hexatriene
All the carbon atoms are Sp2 -hybridized in:
Consider the following compounds:
A) chloroethene
B) benzene
C) buta-l,3-diene
D) 1,3,5-hexatriene
All the carbon atoms are Sp2 -hybridized in:
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the 
bond is of the type:
In the compound the bond is of the type:
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Which is correct statement about azeotropic mixture?
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Anthracene is purified by:
Anthracene is purified by:
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Steam distillation is applied to those organic compounds which are steam volatile and:
Steam distillation is applied to those organic compounds which are steam volatile and:
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Latest technique for purification, isolation and separation of organic compounds is:
Latest technique for purification, isolation and separation of organic compounds is:
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Arrange the following compounds in order of increasing dipole moment:
i) toluene
ii) m-dichloro benzene
iii) o-dichloro benzene
iv) p-dichloro benzene
Arrange the following compounds in order of increasing dipole moment:
i) toluene
ii) m-dichloro benzene
iii) o-dichloro benzene
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Chemistry-General
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The maximum possible number of hydrogen bonds, a water molecule can form is:
The maximum possible number of hydrogen bonds, a water molecule can form is:
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Maximum amount of hydrogen bonding occurs in case of:
Maximum amount of hydrogen bonding occurs in case of:
Chemistry-General
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In which of the compounds below is there more than one kind of hybridization 
for carbon?
i) 
ii) 
iii) 
iv) 
In which of the compounds below is there more than one kind of hybridization for carbon?
i)
ii)
iii)
iv)
Chemistry-General
