question Which type of bond is formed between amino acids in a polypeptide chain during protein synthesis

Chemistry

Which type of bond is formed between amino acids in a polypeptide chain during protein synthesis?

A. Peptide bond
B. Glycosidic bond
C. Ester bond
D. Hydrogen bond

A peptide bond is formed between amino acids in a polypeptide chain during protein synthesis.

What type of reaction occurs when two compounds exchange positive ions to form new compounds?

A. Double displacement
B. Single displacement
C. Synthesis
D. Decomposition

The alpha particle consists of:

A. 2 protons and 2 neutrons
B. 2 electrons and 2 protons
C. 3 protons and 2 neutrons
D. 4 protons and 4 neutrons

Which molecule has a resonance structure due to the delocalization of electrons?

A. O3
B. N2
C. CO2
D. SO2

Which scientist developed the mathematical equations for the probability distribution of electrons?

A. Erwin Schrödinger
B. Werner Heisenberg
C. Louis de Broglie
D. Max Planck

What type of isomerism is exhibited by molecules with the same molecular formula but different arrangements of atoms in space?

A. Stereoisomerism
B. Structural isomerism
C. Geometric isomerism
D. Optical isomerism

What is the modern quantum mechanical model based on?

A. Wave functions
B. Planetary orbits
C. Particle paths
D. Circular motion

The bond angle in a molecule with a seesaw shape is approximately:

A. 120°
B. 109.5°
C. 180°
D. 90°

What is the name of the compound with the formula H2SO4?

A. Sulfuric acid
B. Nitric acid
C. Hydrochloric acid
D. Acetic acid

Which law states that the volume of a given mass of gas at constant temperature is inversely proportional to its pressure?

A. Boyle's law
B. Charles's law
C. Avogadro's law
D. Gay-Lussac's law

What is the common name for sodium bicarbonate (NaHCO₃)?

A. Baking soda
B. Bleaching powder
C. Table salt
D. Borax