940ChemistryMedium
Methyl alcohol on oxidation with acidified K2Cr2O7 gives__________?
ACH3COCH3
BCH3CHO
CHCOOH
DCH3COOH
Correct answer
C. HCOOH
Explanation
Ethyl alcohol on oxidation with acidified K2Cr2O7 gives ethanal.
Correct answer
C. HCOOH
Explanation
Ethyl alcohol on oxidation with acidified K2Cr2O7 gives ethanal.
Which of the following properties prove that cathode rays are material in nature_________________?
The common thing in phthalic acid and oxalic acid is that both are_________________?
What is the name of that system, which uses radioactivity to decide the period of materials of-pre-historic period ?
The number of moles of CO2 which contains 16 g of oxygen is__________________?
Transition elements, in general, exhibit the following properties, except one. Name that property?
Solution having the property of a very little change in pH on adding a small amount of strong acid or base is called________________?