The main method of hydrogen production in the industry is steam reforming of natural gas.

In the laboratory, hydrogen is commonly produced by the reaction of metals (like zinc) with acids.

Polystyrene is produced from the polymerization of styrene monomers.

When aluminum reacts with hydrochloric acid, hydrogen gas (H2) is produced along with aluminum chloride (AlCl3).

When hydrogen reacts with oxygen, the main product formed is water (H2O).

The main product of the reaction between aluminum and hydrochloric acid is hydrogen gas (H2).

The main products of the neutralization reaction between an acid and a base are salt and water.

The reaction of 1-bromo-2-methylpropane with KOH in ethanol leads to the formation of 2-methylpropene through an elimination reaction.

The thermal decomposition of ammonium dichromate produces chromium(III) oxide (Cr2O3) as the main product.

Alcoholic KOH promotes elimination reactions, leading to the formation of propene from 1-bromopropane.

The reaction of 1-bromopropane with magnesium in dry ether forms the Grignard reagent, propylmagnesium bromide.

Alcoholic KOH promotes elimination reactions, leading to the formation of propene from 1-chloropropane.

The treatment of 1-chloropropane with aqueous KOH leads to the formation of propan-1-ol through nucleophilic substitution.

Excess alcoholic KOH promotes elimination reactions, leading to the formation of propene from 1-chloropropane.

When aluminum reacts with hydrochloric acid, hydrogen gas (H2) is produced along with aluminum chloride (AlCl3).

The main product formed when an aldehyde reacts with sodium bisulfite is a bisulfite adduct.

The main product of the reaction between an amine and a carbonyl compound is an amide.

The main product of the reaction between an amine and a haloalkane is a quaternary ammonium salt.

The reaction of ethene with water in the presence of an acid yields ethanol.

When hydrogen reacts with oxygen, the main product formed is water (H2O).

Sodium borohydride reduces propan-2-one to propan-2-ol, which is a secondary alcohol.

Propanal reacts with sodium bisulfite to form a bisulfite adduct, which is a characteristic reaction of aldehydes.

Dietary fiber aids digestion by promoting regular bowel movements and preventing constipation.

Fish oil is a rich source of omega-3 fatty acids, which are important for heart health and brain function.

The reaction of 1-bromobutane with sodium hydroxide in ethanol leads to elimination, forming butene as the major product.

The d subshell can hold a maximum of 10 electrons.

The p subshell can hold a maximum of 6 electrons.

Molality (m) = moles of solute / kg of solvent = 3 moles / 1 kg = 3 m.

Molality (m) = moles of solute / kg of solvent = 3 moles / 0.5 kg = 6 m.

Cyclohexane is a cyclic alkane with the formula C6H12.