17 Questions
Why do alcohols have higher boiling points than hydrocarbons of comparable masses?
Hydrogen bonding
Which compound has the lowest boiling point among the following?
H2Te
In fibrous proteins, how is the structure stabilized?
Both hydrogen and disulfide bonds
What is the major product formed when 3-Phenyl propene reacts with HBr in the presence of organic peroxide?
1-Phenyl-2-bromopropane
Which statement about C2H5Br is correct?
It gives C2H5OH on boiling with alcoholic potash
What is the correct reagent combination for the one-step conversion of chlorobenzene to toluene?
CH3Cl / AlCl3
On partial hydrolysis, XeF6 gives:
XeO2F + HF
Which statement correctly describes sucrose?
It undergoes inversion in the configuration on hydrolysis
Why does phenol not easily undergo nucleophilic substitution reactions?
Partial double bond character of C-OH bond
Which element has the highest ionization enthalpy among Nitrogen, Phosphorus, Oxygen, and Sulphur?
Sulphur
In a reaction of toluene with Cl2, which product is obtained when FeCl3 is used as a catalyst?
'X'
Which isomer of dichlorobenzene has the highest melting point?
1,4-dichlorobenzene
Which reaction cannot be explained by the open chain structure of glucose?
Existence of alpha and beta forms of glucose
In Williamson’s synthesis of preparing dimethyl ether, which type of reaction occurs?
SN2 reaction
Why does chlorine water lose its yellow color on standing?
A mixture of HOCl and HCl is produced in the presence of light
What is the initiation step during the dehydration of alcohols to alkenes with concentrated H2SO4?
Formation of carbocation
Which type of solids are amorphous solids?
Isotropic
Test your knowledge on organic chemistry with questions about isomers and glucose structures. Determine the isomer with the highest melting point and identify reactions explained by the open chain structure of glucose.
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