IB Chemistry Booklet - Getting Familiar With It

STP Conditions are

• 273 K and 100 Pa

• 293 K and 100 KPa

• 273 K and 100 KPa

• 293 K and 100 Pa

1 amu corresponds to

• 12 g

• 8.31 J.K^-1mol^-1

• 1.66 x 10^-27 kg

• 9.65 x 10⁴ C mol^-1

The element with 86 protons is

• Radon

• Radium

• Rubidium

• Barium

The atomic number of Antimony is

• 95

• 85

• 51

• 25

The element with the highest first ionization energy is

• Hydrogen

• Oxygen

• Fluorine

• Francium

What is the atomic radius of Beryllium?

• 99 x 10^-12 m

• 99 m

• 45 x 10^-12 m

• 45 m

Which bond is the shortest?

• C=C

• C=O

• H-H

• O-H

Which of the following compound is a liquid at stp?

• Methane

• cyclohexane

• phenol

• hydrogen iodide

Which of the following is NOT an oxidation number of Titanium?

• +1

• +2

• +3

• +4

The wavelength of yellow light is

• Between 700 nm and 647 nm

• Between 647 nm and 585 nm

• Between 585 nm and 575 nm

• Between 575 nm and 491 nm