Sodium carbonate is also called as
washing soda
backing soda
vinegar
none of these
n(CH2=CH2) → [CH2-CH2]n, is
Cracking
Polymerisation
Addition reaction
Substitution reaction
Aldehyde on oxidation gives
acids
alcohols
amines
ketones
CH3CHOHCOOH is
tartaric acid
citric acid
lactic acid
Which is subjected to fractional distillation gives 95.6% ethanol solution?
absolute alcohol
power alcohol
wash
The other name of hydroxybenzene is
Toluene
Phenol
Aniline
Pyridine
Which have the smell of fruits and flowers?
Aldehydes
Ketones
Acids
Esters
Chemically baking soda is
sodium carbonate
sodium bicarbonate
sodium ethanoate
The glucose solution gives a colour by the addition of Benedict solution is
Light blue
Greenish yellow
Yellow
Reddish orange
If ester is made by using ethanol with one acid instead of acetic acid,We get the sweet smelling esters is
Salicylic acid
Oxalic acid
formic acid