EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 26 - Aldehydes and Ketones>TS EAMCET - 9 August 2021 Shift 2>Q 5

HARD

TS EAMCET

IMPORTANT

Earn 100

Which of the following is not formed in cross aldol condensation of ethanal and propanal?

50% studentsanswered this correctly

Important Questions on Aldehydes and Ketones

HARD

TS EAMCET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 26 - Aldehydes and Ketones>TS EAMCET - 10 August 2021 Shift 1>Q 6

The major product from the following reaction sequence is

Propyne \to_{\begin{matrix} iii) Δ \\ iv) Pd, H_{2} \\ v) {NaBH}_{4} \end{matrix}}^{\begin{matrix} i) {Hg}^{2 +} / H^{+}, 333 K \\ ii) NaOH \end{matrix}}

HARD

TS EAMCET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 26 - Aldehydes and Ketones>TS EAMCET - 10 August 2021 Shift 1>Q 7

The molecule that undergo self oxidation and reduction (disproportionation) reaction intramolecularly upon heating with concentrated alkali is