Periods in the periodic table are ____...? Mcqs

PPSC Past Papers

Latest MCQs

Periods in the periodic table are ____...?

(A) Vertical columns
(B) Horizontal rows

(C) Diagonal lines
(D) Blocks

✅ Correct Answer: Horizontal rows

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

How many elements are in modern periodic table...?

(A) 118
(B) 181

(C) 108
(D) 188

✅ Correct Answer: 118

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

In modern periodic table, how many groups are there...?

(A) 12
(B) 18

(C) 7
(D) 8

✅ Correct Answer: 18

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

How many rows in the modern Periodic Table...?

(A) 5
(B) 6

(C) 7
(D) None of these.

✅ Correct Answer: 7

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

How many rows and columns are in the modern Periodic Table...?

(A) 18 columns and 7 rows
(B) 12 columns and 9 rows

(C) 7 columns and 18 rows
(D) 25 columns and 15 rows

✅ Correct Answer: 18 columns and 7 rows

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

In modern periodic table, how many periods are there...?

(A) 7
(B) 8

(C) 9
(D) 6

✅ Correct Answer: 7

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

In 1869 Mandeleev put forward his periodic law about _____...?

(A) Atomic Number
(B) Chemical properties

(C) Physical properties
(D) Atomic Mass

✅ Correct Answer: Atomic Mass

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

4th and 5th period in periodic table are known as...?

(A) Short period
(B) Long period

(C) Normal period
(D) Very long period

✅ Correct Answer: Long period

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

How many coloumns in the modern Periodic Table...?

(A) 17
(B) 18

(C) 19
(D) None of these.

✅ Correct Answer: 18

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The position of an element in the Periodic Table is determined by its __________ number...?

(A) Electron
(B) Proton

(C) Neutron
(D) None of these

✅ Correct Answer: Proton

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

What are rows in Periodic table called...?

(A) Period
(B) Group

(C) Verticals
(D) Perpendiculars

✅ Correct Answer: Period

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The property decides the order of elements in the modern periodic table is ____...?

(A) The number of neutrons in the nucleus
(B) The number of electrons in the outermost shell

(C) The number of protons (atomic number) in the nucleus
(D) The atomic mass of the element

✅ Correct Answer: The number of protons (atomic number) in the nucleus

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

What are Columns in Periodic table called...?

(A) Period
(B) Group

(C) Verticals
(D) Perpendiculars

✅ Correct Answer: Group

Comments

Source: This question is taken from the Everyday Science

MCQs Categories


Best of Luck

From ShineGk.com

Share our website's link