The main products of the combustion of hydrocarbons are water (H2O) and carbon dioxide (CO2).

The complete combustion of methane (CH4) produces carbon dioxide (CO2) and water (H2O).

The main product of the oxidation of ethanol is acetic acid.

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

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

The reaction of an amine with an acyl chloride produces an amide.

The main product is a quaternary ammonium salt when an amine reacts with an alkyl halide, as the amine can be further alkylated.

The reaction of ethene with bromine results in the formation of 1,2-dibromoethane.

The main product is ethane, formed by the hydrogenation of ethene.

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

Bromine reacts with phenol to form bromophenol, which is a substitution product.

Phenol reacts with bromine to form Bromophenol, which is a brominated derivative of phenol.

Phenol reacts with sodium hydroxide to form sodium phenoxide, which is a salt of phenol.

Propan-2-one (acetone) reacts with iodine in the presence of a base to form Iodoform.

Family planning enables couples to make informed decisions about the number and spacing of their children.

The main purpose of respiration in plants is to release energy from glucose, which is essential for various cellular processes.

The acrosome contains enzymes that help the sperm penetrate the outer layers of the egg during fertilization.

The G1 phase is primarily for cell growth and preparation for DNA synthesis.

The S phase is specifically for DNA replication, ensuring that each daughter cell receives a complete set of chromosomes.

Phenols react with sodium hydroxide to form sodium phenoxide, which is a salt of phenol.

The main reproductive structure of angiosperms is the flower, which facilitates reproduction through pollination.

Chlorofluorocarbons (CFCs) are the primary substances responsible for ozone layer depletion.

Chlorofluorocarbons (CFCs) are the primary substances responsible for the depletion of the ozone layer.

Glucose is the main substrate for respiration in plants, as it is broken down to release energy.

Haloalkanes primarily undergo nucleophilic substitution reactions due to the presence of a good leaving group (halogen).

Citric acid is used as a preservative, flavoring agent, and cleaning agent.

Malaria is primarily transmitted by the female Anopheles mosquito.

The major product is But-2-ene due to the more stable double bond formed during elimination.

The male reproductive part of a flower is called the stamen, which consists of the anther and filament. The anther is the part that produces pollen.

Molar mass of NaCl = 23 + 35.5 = 58.5 g/mol. Mass = moles x molar mass = 3 moles x 58.5 g/mol = 174 g.