What are Columns in Periodic table called...? Mcqs

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What are Columns in Periodic table called...?

(A) Period
(B) Group

(C) Verticals
(D) Perpendiculars

✅ Correct Answer: Group

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Source: This question is taken from the Everyday Science

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Vertical columns in the periodic table of elements are called as__________...?

(A) Periods
(B) Groups

(C) Rows
(D) Lanthanoids series

✅ Correct Answer: Groups

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Source: This question is taken from the Everyday Science

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In periodic table elements are arranged according to ____...?

(A) Increasing atomic mass
(B) Decreasing atomic number

(C) Both A and B
(D) Increasing in atomic number

✅ Correct Answer: Increasing in atomic number

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Source: This question is taken from the Everyday Science

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Periods in the periodic table are ____...?

(A) Vertical columns
(B) Horizontal rows

(C) Diagonal lines
(D) Blocks

✅ Correct Answer: Horizontal rows

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Source: This question is taken from the Everyday Science

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In the periodic table, columns is considered to be a ____...?

(A) Periods
(B) Groups

(C) Zigzag
(D) Diagonal

✅ Correct Answer: Groups

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Source: This question is taken from the Everyday Science

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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

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Source: This question is taken from the Everyday Science

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What are rows in Periodic table called...?

(A) Period
(B) Group

(C) Verticals
(D) Perpendiculars

✅ Correct Answer: Period

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Source: This question is taken from the Everyday Science

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In whole Periodic Table which element Is Most Reducing Agent ...?

(A) Chlorine
(B) lithium

(C) Helium
(D) Neon

✅ Correct Answer: lithium

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Source: This question is taken from the Everyday Science

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

(A) 7
(B) 8

(C) 9
(D) 6

✅ Correct Answer: 7

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Source: This question is taken from the Everyday Science

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

(A) 12
(B) 18

(C) 7
(D) 8

✅ Correct Answer: 18

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Source: This question is taken from the Everyday Science

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Which are the only two elements on the periodic table that are liquid at room temperature...?

(A) Mercury and Bromine
(B) Carbon and helium

(C) Nitrogen and Hydrogen
(D) Oxygen and Neon

✅ Correct Answer: Mercury and Bromine

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Source: This question is taken from the Everyday Science

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The flow of charge that changes direction periodically is called...?

(A) Electric Potential (EP)
(B) Electric Resistance (ER)

(C) Alternating Current (AC)
(D) Direct Current (DC)

✅ Correct Answer: Alternating Current (AC)

Comments

Source: This question is taken from the Everyday Science

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The horizontal rows of the periodic table are called ______...?

(A) Groups
(B) Periods

(C) Sets
(D) Matrices

✅ Correct Answer: Periods

Comments

Source: This question is taken from the Everyday Science

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