Chemistry 2018 hsc board paper mcq answers
Answers
Some of the questions are -----
Chapter 1. Solid State
Define a solid. Under what conditions does a substance exist in solid state?
Give characteristics of solid state.
Give the classification of solids.
Explain crystalline solids and amorphous solids.
Name the different types of crystalline solids on the basis of different forces present in them. Explain the following terms.
Write a note on: i. Diamond ii. Graphite iii. Fullerene
What is a unit cell? Explain Bravais lattices.
Distinguish between crystalline solids and amorphous solids. Give examples.
Chapter 8- d and f‐Block Elements
What are d-block elements?
Explain the position of d-block elements in the periodic table.
State the general characteristics of transition elements or d-block elements.
Explain the metallic characters of the d-block elements.
Why are Cr, Mo and W hard metals while Zn, Cd and Hg are not very hard metals?
Define ionization enthalpy. Explain the trends observed in the ionization enthalpies of the d-block elements.
State the characteristics of interstitial compounds.
What are f-block elements?
Explain the meaning of inner transition series.
What are lanthano
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