Home › AP EAPCET (Engineering) › Chemistry › General Principles of Metallurgy › Most deep eutectic solvents combine a hydrogen-b…
Most deep eutectic solvents combine a hydrogen-bond donor with which salt?
ASodium chloride
BPotassium nitrate
CCalcium sulfate
DCholine chloride
Answer & Solution
Correct answer: D. Choline chloride
Choline chloride mixed with donors such as urea or ethylene glycol forms the commonest deep eutectic solvents.
Related questions
Why can aluminium reduce Fe and Cr oxides in thermite?Why is carbon unsuitable for reducing Cr2O3?Which oxides decompose easily on heating, going by Ellingham plots?On an Ellingham plot, a lower position of a metal's line means its oxide is what?Froth flotation is described as the most important operation for recovering which kind of In electro-refining, the impure metal is placed as which electrode?In electrowinning, where does the metal from the solution get plated?Crushing, grinding and sieving of an ore to the needed size is the start of which stage?