Hydrochloric acid (HCl) is a strong acid.

NaOH (sodium hydroxide) is a strong base that completely dissociates in solution.

Formic acid is considered a stronger carboxylic acid compared to the others listed.

Ammonia (NH3) is a strong nucleophile due to the presence of a lone pair of electrons on the nitrogen atom.

Cellulose is a structural polysaccharide found in the cell walls of plants.

A subset is a set that contains elements from another set. {1, 2} is a subset of {1, 2, 3}.

A subset can only contain elements that are in the original set. {x, y} is a valid subset of {x, y, z}.

Organic farming is considered a sustainable practice as it promotes biodiversity and reduces chemical inputs.

Frequent urination is a common symptom of diabetes due to high blood sugar levels.

High fever is a common symptom of malaria, caused by Plasmodium parasites.

Necrosis of leaf tips is a common symptom of potassium deficiency, as potassium is vital for various physiological processes.

A persistent cough is a common symptom of tuberculosis, along with other respiratory issues.

'Fast' means the same as 'Quick'.

Tartrazine is a synthetic yellow dye commonly used in food products.

Tartrazine is a synthetic yellow food colorant commonly used in various food products.

Polystyrene is a synthetic polymer commonly used in packaging and insulation materials.

Polyvinyl chloride (PVC) is a synthetic polymer commonly used in construction and plumbing.

Aspartame is a synthetic sweetener used in many low-calorie and sugar-free products.

Systematic errors are consistent and repeatable errors associated with faulty equipment or a flawed experiment design, such as zero error.

The Sanger method is a widely used technique for DNA sequencing, allowing for the determination of the nucleotide sequence of DNA.

1-butyne is a terminal alkyne because it has a triple bond at the end of the carbon chain.

2-propanol (isopropanol) is a tertiary alcohol as the hydroxyl group is attached to a carbon that is connected to three other carbons.

N(CH3)3 (trimethylamine) is a tertiary amine as it has three alkyl groups attached to the nitrogen.

Bakelite is a thermosetting polymer, while the others are thermoplastics.

Government spending is a primary tool of fiscal policy, used to influence economic activity through budgetary decisions.

Interest rates are a primary tool of monetary policy used to control inflation and stabilize the economy.

The first multiple of any number is indeed the number itself, while the other statements are false.

Cellulose is a type of carbohydrate that humans cannot digest, but it is important for dietary fiber.

Pine is a type of gymnosperm, known for its needle-like leaves and cones.

Moss is a type of non-vascular plant, classified under bryophytes.