Ethanal is prepared industrially by air oxidation of ethylene using palladium chloride as catalyst and _________ as promoter?

Related Mcqs:

Which of the following is not a use of acetaldehyde ?

A. formation of phenolic resins B. formation of mirror C. antiseptic inhalant D. formation of throat lozenges...

Which of the following compounds has the empirical formula CH2O and reacts with sodium hydroxide ?

A. carbonic acid B. ethanol C. acetic acid D. methanoic acid...

Oxidation of primary alcohol gives________________?

A. ketone B. Aldehyde C. Alkene then – COOH D. Ester...

Which one exhibits aldol condensation____________________?

A. HCHO B. C6H5CHO C. Cl3CCHO D. CH3COCH3...

In base catalyzed reaction of carbonyl compound the catalyst___________________?

A. increases the nucleophilic character of reagent B. increases electrophilic character of carbonyl compound C. acidic character of reagent D. both a and b...