Removal of ............ from a molecule is called dehydration.
base
Acid
Water
none of above
12 practice sets · Page 1 of 1
Removal of ............ from a molecule is called dehydration.
base
Acid
Water
none of above
What is the main component of natural gas?
Propane
Ethene
Methane
Ethane
When ethyne is burned with a certain gas, it can produce temperatures hot enough to melt metals. This is made use of in welding. What is this other gas called?oxyacetylene.gif
Oxygen
Carbon dioxide
Nitrogen
Methane
Which of the following yield both alkane and alkene?
Kolbes electrolysis
Williamsons synthesis
Wurtz reaction
Sandmeyer reaction
Chromyl chloride oxidises totulene to benzaldehyde, this reaction is known as
Rosennmund reaction
Wurtz reaction
Etard reaction
Fitting reaction
Chlorination of alkanes is an example of ............ reaction.
elimination
free redical
redical
none of above
Methane is the ............. component of natural gas:
between
major
minor
none of above
Compounds that have the same molecular formula, but different structural formula are known as
isomers
monomers
isotopes
polymers
Ethylene is a ________ molecule.
nonpolar
polar
both
none of above
Which of the following is used as a synthetic fibre.
acrylonitrile
vinyl acetate
none of above
nil
When toluene i treated with KMNO4, what is produced
Benzene
Chlorobenzene
Benzaldehyde
Benzoic acid
Ethene is slightly .............. in taste.
bitter
tasteless
sweet
none of above