Question
Which of the following statement is/are true?
>I. Atomic radius increases in moving from left to right along a period. II. Atomic size increases down the group.Solution
On the periodic table, atomic radius generally decreases as you move from left to right across a period (due to increasing nuclear charge) and increases as you move down a group (due to the increasing number of electron shells). In a group, the size of an atom increases as one proceeds from top to bottom. This is due to the successive addition of shells as one move from one period to the next in a group.
123 : 321 :: 564 : ?
Select the option that is related to the third term in the same way as the second term is related to the first term.
CNOP: EKSK :: UWQZ: ?
Statement: X < U = F > R ≥ P < T < W
Conclusions: I. X < T
II. R > W
Select the option that is related to the fifth letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster and th...
Choose the word which is different from the rest
Choose the correct alternative from the given ones.
AYD, BVF, DRH, ?, KGL
Read the given statement and conclusions carefully. Decide which of the given conclusions is/are definitely true from the statement.
Statement: V...
- Select the option that is related to the third number in the same way as the second number is related to the first number.
8 : 576 : 13 : ? Select the number-pair in which the two numbers share a different relationship from that shared by the two numbers in the rest of the number-pairs.
Select the option that is related to fourth number in the same way as the first number is related to the second number and the fifth number is related t...
