MCQ
Which of the following has highly acidic hydrogen?
- A

- B

- C

- ✓






Conjugate base is more stable due to more resonance of negative charge.
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How many moles of $Sn^{2+}$ will be oxidized by $1\, mol \,Cr_2O_7^{2-}$ into $Sn^{4+}$ ?
$(A)\xrightarrow{{\operatorname{Re}duction}}(B)\xrightarrow{{HN{O_2}}}{C_2}{H_5}OH$
