MCQ
When acetaldehyde us oxidized with acidified potassium dichromate, it forms _________ .
- Aester
- Bethanol
- ✓acetic acid
- Diron
✓
Answer
Correct option: C.
acetic acid
When acetaldehyde us oxidized with acidified potassium dichromate, it formsAcetic acid
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
When the surface of a metal is attached by air moisture or only other substance around it, the metal is said to corrode. The effect of corrosion on different metals leads to the formation of different compound.
Which of the following is a correct pairs of metal \& its coverded compound.
$P : Cu , Cu , CO _3$ (green)
$Q : Fe , Fe _2 O _3-x H _2 O$ (brown)
R: $Ag , Ag _2 S$ (black)
→Which of the following is a correct pairs of metal \& its coverded compound.
$P : Cu , Cu , CO _3$ (green)
$Q : Fe , Fe _2 O _3-x H _2 O$ (brown)
R: $Ag , Ag _2 S$ (black)
Ammonium hydroxide is added to Iron(III) sulphate solution.
The solution of a substance which conducts electricity is called_______.
The brown ring formed during the testing of nitrate radical is chemically :
When treated with nitric acid which of the following liberate hydrogen?
Dilute hydrochloric acid solution cannot be concentrated by boiling beyond
The correct reaction between aluminium oxide and sodium hydroxide is.
Which colour with the universal indicator indicates highly alkaline solution?
The electronegativity of elements __________ across the period and __________ down the group.