\[
\mathrm{HCHO} \underset{\Delta}{\stackrel{\text { conc. } \mathrm{NaOH}}{\longrightarrow}} \m... VIDEO
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Other Videos By PW Solutions 2023-06-09 The incorrect statement(s) is/are:
(1) Cinnamic acid can be prepared by perkin reaction.
(2) Cis... 2023-06-09 Comprehension \( \quad \) Let \( C \) be a curve \( f(x, y)=0 \) passing through \( (1,1) \) suc... 2023-06-09 Select incorrect option.
(1) suitable reagents
(2) Cannizaros reaction is a redox reaction
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(1) A-(q,r,s,t); B-(p,q,r,s,t); C-(q,r,s,t); D-(p,q,s)
(2) A-... 2023-06-09 \[
\mathrm{HCHO} \underset{\Delta}{\stackrel{\text { conc. } \mathrm{NaOH}}{\longrightarrow}} \m... 2023-06-09 Which of the following is/are soluble in excess of \( \mathrm{NaOH} \) ?
(a) \( \mathrm{Al}(\mat... 2023-06-09 Which of the following statements is/are correct?
(a) Transition elements exhibit higher enthalp... 2023-06-09 Which of the following chemical reaction(s) is/are involved in developing of photographic plate?... 2023-06-09 Which of the following statements is/are correct?
(a) Tendency to form complexes: \( \mathrm{Sc}... 2023-06-09 Which of the following ions give(s) coloured aqueous solution?
(a) \( \mathrm{Ni}^{2+} \)
(b) \(... 2023-06-09 Which of the following are an amphoteric oxide?
\[
\mathrm{Mn}_{2} \mathrm{O}_{7}, \mathrm{CrO}_... 2023-06-09 When acidified \( \mathrm{K}_{2} \mathrm{Cr}_{2} \mathrm{O}_{7} \) solution is added to \( \math... 2023-06-09 \( \mathrm{KMnO}_{4} \) acts as an oxidising agent in acidic medium. The number of moles of \( \... 2023-06-09 On addition of small amount of \( \mathrm{KMnO}_{4} \) to concentrated \( \mathrm{H}_{2} \mathrm... 2023-06-09 Which of the following reactions are disproportionation reactions?
(A) \( 2 \mathrm{Cu}^{+} \rig...
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