Exam: IELTS

Definition: Claimed or taken without justification or right, often implying a sense of entitlement or presumption.

Example: He arrogated the title of leader without any real authority.

Definition: To take or claim something for oneself without justification or right.

Example: The manager arrogated the credit for the team's success, even though everyone contributed equally.

Definition: A place where weapons and military equipment are stored or made, or a collection of weapons.

Example: The army has a large arsenal of advanced weaponry.

Definition: A chemical compound that is a salt or ester derived from arsenic acid, often used in various industrial applications.

Example: The laboratory tested the arsenate for its potential environmental impact.

Definition: Relating to or containing a chemical element that is a toxic metalloid, often used in pesticides and semiconductors.

Example: The arsenic compound was used in the experiment to test its effects on plant growth.

Definition: A toxic metallic element that can exist in different forms, commonly used in pesticides and some alloys. It is known for its harmful effects on health.

Example: The use of arsenic in agriculture has raised concerns about its impact on the environment and human health.

Definition: A type of chemical compound that contains arsenic, specifically in its trivalent form, often found in salts or esters.

Example: The scientist studied the effects of arsenite on plant growth.

Definition: Relating to or derived from arsenic, particularly when it has a lower oxidation state.

Example: The chemist studied the properties of arsenous compounds for their potential applications.

Definition: A colorless and very poisonous gas that has a garlic-like smell, used in chemical processes and warfare.

Example: The laboratory was evacuated due to the presence of arsine, which is highly toxic.

Definition: The intentional act of setting fire to property, usually to cause damage or for illegal purposes.

Example: The police arrested him for arson after he was caught setting fire to the abandoned building.

Definition: A person who deliberately sets fire to property, usually to cause damage or harm.

Example: The police arrested the arsonist after the fire destroyed several buildings.

Definition: Relating to a specific group of acids known as arsonous acids, which contain arsenic.

Example: The chemist studied the properties of arsonous compounds in the laboratory.