question The compound CO is commonly known as

Chemistry

The compound CO is commonly known as:

A. Carbon oxide
B. Carbon monoxide
C. Carbon dioxide
D. Calcium oxide

CO is commonly known as carbon monoxide.

What is the hybridization state of carbon in acetylene (C₂H₂)?

A. sp
B. sp²
C. sp³
D. sp⁴

What is the term for the sequence of amino acids in a protein that determines its specific structure and function?

A. Primary structure
B. Secondary structure
C. Tertiary structure
D. Quaternary structure

What is the shape of a molecule with a linear electron domain geometry?

A. Linear
B. Trigonal planar
C. Tetrahedral
D. Bent

Which acid is produced in the stomach to aid digestion?

A. Hydrochloric acid (HCl)
B. Sulfuric acid (H₂SO₄)
C. Nitric acid (HNO₃)
D. Phosphoric acid (H₃PO₄)

The electron affinity of an atom is a measure of its tendency to:

A. Gain electrons
B. Lose electrons
C. Form ions
D. Bond with other atoms

What is the term for the arrangement of electrons in an atom's energy levels and sublevels?

A. Electron configuration
B. Atomic structure
C. Electron arrangement
D. Energy distribution

What is the IUPAC name for CH₃CH₂CH₂CONH₂?

A. Propylamide
B. Butanamide
C. Pentanamide
D. Ethylamide

Which of the following is an example of a strong base used in household products?

A. Sodium hydroxide (NaOH)
B. Ammonium hydroxide (NH₄OH)
C. Potassium hydroxide (KOH)
D. Acetic acid (CH₃COOH)

In a double covalent bond, how many pairs of electrons are shared between two atoms?

A. Two
B. One
C. Three
D. Four

The process of a gas turning into a liquid is known as:

A. Condensation
B. Evaporation
C. Sublimation
D. Fusion