NTA Abhyas 2020
- Exam
- NTA Abhyas
- Year
- 2020
- Subject
- Chemistry
- Chapter
- Practical Chemistry
NTA Abhyas 2020 · Chemistry · Practical Chemistry
The correct match between item 'I' and item 'II' is Item I...
The correct match between item 'I' and item 'II' is
| Item I (Compound) | Item II (Reagent) |
|---|---|
| (1) Lysine | (P) 1-naphthol |
| (2) Furfural | (Q) ninhydrin |
| (3) Isopropyl alcohol | (R) |
| (4) Vinyl benzene (Styrene) | (S) Ceric ammonium Nitrate |
Options
- A1-R; 2-P; 3-Q; 4-S
- B1-Q; 2-P; 3-R; 4-S
- C1-Q; 2-R; 3-S; 4-P
- D1- Q; 2-P; 3-S; 4-R
Correct answer
D. 1- Q; 2-P; 3-S; 4-R
Step-by-step solution
Lysine (amino acid) can be tested by ninhydrin as ninhydrin test is used for testing amino acids.
Furfural can be tested by 1-naphthol.
Isopropyl alcohol can be tested by Ceric ammonium nitrate which is a yellow reagent and on reaction with alcohol changes to red.
Vinyl benzene (Styrene) can be tested by \text{KMn}{\text{O}_{4} as styrene decolourises alk. \text{KMn}{\text{O}_{4} due to presence of unsaturation (double bond).
Furfural can be tested by 1-naphthol.
Isopropyl alcohol can be tested by Ceric ammonium nitrate which is a yellow reagent and on reaction with alcohol changes to red.
Vinyl benzene (Styrene) can be tested by \text{KMn}{\text{O}_{4} as styrene decolourises alk. \text{KMn}{\text{O}_{4} due to presence of unsaturation (double bond).