Question 35
Question 35 of 40

Question image for Q35
Periodic Table
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No letter options?
Older MCQs might not have the typical A, B, C, D choices. They have choices 1, 2, 3, and a combination of them is the answer. Below is the key that maps such combinations to the answer.
A 1, 2 and 3 are correct
B 1 and 2 only are correct
C 2 and 3 only are correct
D 1 only is correct

Topics Tested

explain the variation in melting point and electrical conductivity in terms of the structure and bonding of the elements

describe, and write equations for, the thermal decomposition of the nitrates and carbonates, to include the trend in thermal stabilities