List of practice Questions

Alkyl chloride is formed when alcohol is treated with cone. HCI in the presence of anhydrous $ZnCI_2$. The order of reactivity with respect to alcohol is

Alkyl halides are immiscible in water though they are polar because

Algal blooms impart a distinct colour to water-due to

Alkali metal halides except Li are soluble in water showing that they are

Alkali metals are not found in free state due to their highly reactive nature. This is due to

Aldehydes other than formaldehyde react with Grignard reagent to give addition products which on hydrolysis give

Aldol condensation will not be observed in

Aleuroplasts, amyloplasts and elaioplasts

Alfred Wallace worked in

Alcohol fermentation is brought about by the action of

Alcohols of low molecular weight are

Alcohols reacts with Grignard reagent to form

Aldehydes can be distinguished from ketones byusing

Air pollution is not caused by

$AlCl_3$ is a

$AlCl_3$ is covalent while $AlF_3$ is ionic. This fact can be justified on the basis of

$ {AlCl3}$ on hydrolysis gives

Air bladder is present in

Air has refractive index 1.0003. The thickness of air column which will have one more wavelength of yellow light (600 nm) than in the same thickness of vacuum is:

Air inside a closed container is saturated with water vapour. The air pressure is p and the saturated vapour pressure of water is $\overline{p}$. If the mixture is compressed to one-half of its volume by maintaining temperature constant, the pressure becomes

Air layering is performed in case of

Agrochemical based agriculture includes

$AIDS$ is widely diagnosed by

AgCl precipitate dissolves in $NH_4OH$ due to the formation of

$ {AgNO_3}$ does not give precipitate with $ {CHCl_3}$ because