A second alkanol can be oxidized to give an
- A. alkanone
- B. alkyne
- C. alkanoic acid
- D. alkanal
Reveal Answer
2. Which of the following will give a precipitate with an aqueous solution of copper (I) chloride?
- A. But-2-ene
- B. But-1-ene
- C. But-2-yne
- D. But-1-yne
Reveal Answer
3. The IUPAC name for CH\(_3\)CH\(_2\)COOCH\(_2\)CH\(_3\) is
- A. methylpropanoate
- B. ethylethanoate
- C. ethylpropanoate
- D. methylethanoate
Reveal Answer
4. A certain hydrocarbon on complete combustion at s.t.p produced 89.6dm\(^3\) of CO\(_2\) and 54g of water. The hydrocarbon should be
- A. C\(_6\)H\(_6\)
- B. C\(_4\)H\(_{10}\)
- C. C\(_5\)H\(_{10}\)
- D. C\(_4\)H\(_6\)
Reveal Answer
5. 2-methylprop-1-ene is an isomer of
- A. 3-methyl but-1-ene
- B. 2-methyl but-1-ene
- C. but-2-ene
- D. pent-2-ene
Reveal Answer
6. Hydrocarbons which will react with Tollen’s reagent conform to the general formula
- A. C\(_n\)H\(_{2n}\)
- B. C\(_n\)H\(_{2n + 2}\)
- C. C\(_n\)H\(_{2n – 2}\)
- D. C\(_n\)H\(_{2n + 1}\)OH
Reveal Answer
7. The IUPAC name of the compound CF CHBrCl is
- A. 2-chloro-2-bromo-1,1,1-trifluoroethane
- B. 2-bromo-2-chloro-1,1,1-trifluoroethane
- C. 1-bromo-1-chloro-2,2,2-trifluoroethane
- D. 1,1,1-trifluoro-2-bromo-2-chloroethane
Reveal Answer
8. A synthetic rubber is obtained from the polymerization of
- A. neoprene
- B. isoprene
- C. butandiene
- D. propylene
Reveal Answer
9. Burning magnesium ribbon in air removes which of the following
(i) oxygen (ii) nitrogen (iii) argon and (iv) carbon(iv)oxide?
- A. i and iv only
- B. i, ii, iii and iv only
- C. i only
- D. i and ii only
Reveal Answer
10. An element used in the production of matches is
- A. Nitrogen
- B. Aluminium
- C. Copper
- D. Sulphur
Reveal Answer
Epic 👏
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