Day 8 MCQs

Quaid e Azam made Presedential address on ______ August 1947.

• 11
• 12
• 13
• 14

Word 'Pakistan' was first time used in the pamphlet ________.

• Dawn
• Now or Never
• Never Ever
• Jang

E.B White's father first took him to the lake in August of _______.

• 1912
• 1906
• 1904
• 1908

In Once More to the Lake, author caught ____ fish.

• 5
• 4
• 3
• 2

Who lost the necklace in the story in our book?

• Loisel
• Maupassant
• Mathilde
• Mme Forestier

Diamond is an example of:

• Ionic Soild
• Covalent Solid
• Molecular Solid
• Metallic Solid

If a crystalline solid differs in ceratin physical properties, this behavious is described as:

• Isotropy
• Anisotrpy
• Allotropy
• none

α = β = 90° & γ = 120°

• Orthorhombic
• Hexagonal
• Monoclinic
• Triclinic

Energy released when one mole of ionic crystal is formed from isolated gaseous ions

• Ionization Energy
• Lattice Energy
• Electron Affinity
• none

Ionic Compound are good conductor of electricity in:

• Solid State
• Aqueoues State
• Dissociated state
• liquid state