Exam: Cambridge English: C1 Advanced (CAE)

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

Example: Ammonium cyanate is commonly used in organic synthesis.

Definition: Describing a color that is blue or has a bluish tint.

Example: The artist used a cyanic shade to create a calming atmosphere in the painting.

Definition: To use a chemical compound to treat a surface or material, often to enhance its properties or extract valuable metals.

Example: The jeweler decided to cyanide the metal to give it a more durable finish.

Definition: A type of blue dye that is used to make photographic materials more sensitive to light, especially in the green, yellow, red, and infrared parts of the spectrum.

Example: The photographer used cyanine to enhance the sensitivity of his film.

Definition: Relating to a blue-green color or a chemical group containing cyanide.

Example: The artist used a cyano pigment to create a vibrant blue in her painting.

Definition: A chemical group made of one carbon atom and one nitrogen atom connected by a triple bond, often found in organic compounds called nitriles.

Example: The compound contains a cyano group, which gives it unique chemical properties.

Definition: A type of glue that quickly sticks things together, often used in medical and industrial applications.

Example: The doctor used cyanoacrylate to close the wound quickly.

Definition: A colorless and highly toxic gas that is used in various applications, including as a rocket propellant and insecticide.

Example: Cyanogen is known for its use in chemical weapons due to its extreme toxicity.

Definition: The process of producing cyanide, a toxic compound, often occurring in certain plants or during specific chemical reactions.

Example: Cyanogenesis can be a defense mechanism for some plants against herbivores.

Definition: Relating to or capable of producing cyanide, a toxic compound.

Example: The cyanogenetic properties of certain plants can be dangerous if ingested.

Definition: Relating to or producing cyanide, a toxic compound that can be harmful or lethal.

Example: Certain plants are cyanogenic, meaning they can produce cyanide when damaged.