Pd/BaSO4 is used as a catalyst for the selective hydrogenation of alkynes to form alkenes.

Bromine water is commonly used to test for unsaturation; it decolorizes in the presence of alkenes.

Lithium aluminum hydride (LiAlH4) is used to reduce carboxylic acids to alcohols.

Thionyl chloride (SOCl2) is commonly used to convert alcohols to alkyl halides.

PCl5 is commonly used to convert alcohols into alkyl halides through a substitution reaction.

Concentrated sulfuric acid (H2SO4) is commonly used for dehydration of alcohols to form alkenes.

Thionyl chloride (SOCl2) is commonly used to convert alcohols to alkyl halides.

PCl5 is commonly used to convert alcohols to alkyl halides through a substitution reaction.

All of the above reagents can reduce an aldehyde to a primary alcohol.

Water (H2O) in the presence of an acid catalyst can convert an alkene to an alcohol through hydration.

H2 in the presence of Lindlar's catalyst is used to convert an alkyne to a cis-alkene.

An acid chloride is used to convert an amine to an amide through acylation.

Sodium hydroxide is commonly used to convert haloalkanes to alcohols through nucleophilic substitution.

Sodium phenoxide reacts with alkyl halides to form phenyl ethers in a nucleophilic substitution reaction.

All of the mentioned reagents can be used to distinguish between aldehydes and ketones, as aldehydes reduce these reagents while ketones do not.

Both bromine water and potassium permanganate can be used to test for alkenes, as they react with the double bond.

Raja Ram Mohan Roy is known for his efforts in promoting modern education and social reforms in 19th century India.

The table shows that the North region had the lowest sales of 150 units.

Michelangelo is renowned for his work on the Sistine Chapel ceiling, which is considered one of the greatest masterpieces of Western art.

Gas exchange occurs in the alveoli, where oxygen is absorbed into the blood and carbon dioxide is released from the blood.

'Liberty, Equality, Fraternity' is the famous slogan of the French Revolution, symbolizing its core ideals.

The Kosi River is known as the 'Sorrow of Bihar' due to its frequent flooding.

The Nile River is traditionally considered the longest river in the world, flowing through northeastern Africa.

The Indus River is the longest river in India, flowing over 3,000 kilometers.

The longest river in the world is the Nile.

Ashoka the Great is credited with spreading Buddhism throughout Asia after his conversion.

Ashoka, the grandson of Chandragupta Maurya, played a crucial role in promoting Buddhism after his conversion.

Chandragupta II, also known as Vikramaditya, is celebrated for his patronage of arts and literature during the Gupta Empire.

Rubidium (Rb) has the highest atomic radius among the given s-block elements.

Lithium is used in fireworks to produce a bright red color.