MCQ
Each pair forms ideal solution except
- A$C_2H_5Br$ and $C_2H_5I$
- B$C_6H_5Cl$ and $C_6H_5Br$
- C$C_6H_6$ and $C_6H_5CH_3$
- ✓$C_2H_5I$ and $C_2H_5OH$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
(At. no. : $Sc = 21, Ti = 22, Ni = 28,$$ Cu = 29, Co = 27$)
If the above equation is balanced with integer coefficients, the value of $c$ is ...........
(Round off to the Nearest Integer).