question Which type of isomerism occurs in compounds with the same molecular formula but different spatial arrangements around double bonds

Chemistry

Which type of isomerism occurs in compounds with the same molecular formula but different spatial arrangements around double bonds?

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

Compounds with the same molecular formula but different spatial arrangements around double bonds exhibit geometric isomerism.

The reaction of an alkene with water in the presence of an acid is known as:

A. Hydrogenation
B. Hydration
C. Halogenation
D. Dehydration

The Maxwell-Boltzmann distribution describes the distribution of:

A. Molecular velocities
B. Molecular masses
C. Molecular sizes
D. Molecular energies

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

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

The pH of a neutral solution is:

A. 7
B. 0
C. 14
D. 1

The equation for calculating the heat transferred during a phase transition with no change in temperature is:

A. q = mL
B. q = mcΔT
C. q = msΔT
D. q = nCΔT

The mathematical representation of the uncertainty in the position and momentum of a particle is given by:

A. ΔxΔp ≥ ħ/2
B. ΔxΔp ≤ ħ/2
C. ΔxΔp = ħ
D. ΔxΔp > ħ/2

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 chemical formula of sulfuric acid?

A. H₂SO₄
B. HCl
C. HNO₃
D. H₃PO₄

What is the expression for the Arrhenius equation, which describes the temperature dependence of reaction rates?

A. k = A * e^(-Ea/RT)
B. k = A * e^(Ea/RT)
C. k = A * e^(-RT/Ea)
D. k = A * e^(RT/Ea)

The relationship between entropy change (ΔS), heat transfer (Q), and temperature (T) is given by:

A. ΔS = Q/T
B. ΔS = T/Q
C. ΔS = Q - T
D. ΔS = Q + T