Canned heat is prepared by mixing ________ and ________ at high pressure.
C2H5OH. HI/red
C2H2,O2
C2H5OH, Ca(OH)2
C3H6O, CaOCI2
Ethyl alcohol exhibits acidic nature on reaction with
Acidic K2Cr2O7
Sodium metal
HCl
CH3COOH
Assertion change in colour of acidic solution of potassium dichromate by breath is used to test drunkdrivers.
Both Assertion and reason are true and reason is the correct explanation of assertion
Both assertion and reason are true but reason is not the correct explanation is assertion
Assertion is true but reason is false
Both assertion and reason are false
The density of glycerol is higher than propanol due to
van der waal's attraction
hydrogen bonding
ionic bonding
Which of the following alcohols gives the best yield of dialkyl ether on being heated with a trace of sulphuric acid?
2 - pentanol
Cyclopentanol
2 - methyl-2-butanol
1 - pentanol
The compound which gives turbidity immediately with Lucas reagent at room temperature is
butan-1-ol
butan-2-ol
2-methylpropan-2-ol
2-methylpropan-1-ol