MCQ
Which are not diastereomers
- ✓

- B

- C

- DAll of these




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For the reaction $3 CaO +2 Al \rightarrow 3 Ca + Al _{2} O _{3}$ the standard reaction enthalpy $\Delta_{ r } H ^{0=}$ .......... $kJ$.
(Round off to the Nearest Integer).
Choose the correct answer from the options given below:
