MCQ
Which of following are aromatic in character
- A$I, II, III, IV, V$
- B$I, II, V$
- ✓$I, II, III, V$
- D$I, IV, VI$
✓
Answer
Correct option: C.
$I, II, III, V$
c
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
Which of the following pairs of compounds is a pair of enantiomers ?
Consider the following metal complexes.
→${\left[ Co \left( NH _{3}\right)\right]^{3+}}$
${\left[ CoCl \left( NH _{3}\right)_{5}\right]^{2+}}$
${\left[ Co ( CN )_{6}\right]^{3-}}$
${\left[ Co \left( NH _{3}\right)_{5}\left( H _{2} O \right)\right]^{3+}}$
The spin-only magnetic moment value of the complex that absorbs light with shortest wavelength is $B.M.$ (Nearest integer)
Which of following do not exist
unknown $(A)$ is
→The number of $sp^2$ hybrid orbitals in a molecule of benzene is
→Which of the following has highest melting point
A $10\,g$ piece of iron $(C = 0.45\, J/g\,^oC)$ at $100\,^oC$ is droped into $25\, g$ of water $(C = 4.2\, J/g\,^oC)$ at $27\,^oC$. Then find temperature of the iron and water system at thermal equilibrium.....$^oC$
→The work done by a system is $8$ joule, when $40$ joule heat is supplied to it. What is the increase in internal energy of system......$J$
→Shape of methane molecule is
Methyl $- \alpha - D-$ glucoside and methyl $- \beta -D-$ glucoside are
→