CHEM BRAIN

Acetaldehyde reacts with C₂H₅ -Mg-Cl the final product is [Pb. CET 1985]

Ethanol is manufactured by the fermentation of starch. The starch conversion to maltose requires the enzyme; (2011-ETEA)

We can prepare alcohol using an ether. What is typically the reagent used for ethers to break down to alcohol? NUMS2019

We can prepare alcohol using an ether. What is typically the reagent used for ethers to break down to alcohol? NUMS2019

Which of the following reactions used for the preparation of alcohols on industrial scale: (MDCAT2019)

C₂H₅ - OSO₃H \( \rightarrow\)  C₂H₅ - OH + H₂SO₄ Choose the correct type for this reaction from the following : (MDCAT2015)

Which one of the following is NOT able to denature the ethanol: (MDCAT2015)

To produce absolute alcohol (100%) from rectified spirit (95.5% alcohol) the remaining 4.4% water must be removed by a drying agent such as: (MDCAT2015)

Which enzyme is involved in fermentation of glucose: (MDCAT2011)

Methanol is prepared from CO and H₂. The catalyst used for this reaction is. MDCAT2010

Concentrated sugar solution undergoes hydrolysis into glucose and fructose by an enzyme called:  MDCAT2009

The products of the fermentation of sugar are ethanol and: MDCAT(2008)