ECAT Pre Engineering Chemistry Chapter 12 MCQ Test With Answer

MCQ's Test For ECAT Chemistry Chapter 12 Periodic Classification of Elements and Periodicity

Try The MCQ's Test For ECAT Chemistry Chapter 12 Periodic Classification of Elements and Periodicity

  • Total Questions30

  • Time Allowed30

Start Test Download PDF

ECAT Chemistry Chapter 12 Periodic Classification of Elements and Periodicity

00:00
Question # 1

First of all, idea of groups and periods was introduced by:

Question # 2

Period Number 6 contains elements in it:

Question # 3

Hydration energy depends upon:

Question # 4

Sodium belongs to block of periodic table:

Question # 5

Periodic law was given by:

Question # 6

Mendeleev gave his periodic law in the year:

Question # 7

Mendeleev was a scientist:

Question # 8

Oxidation state of an element in free state is:

Question # 9

Law of octaves was given by:

Question # 10

Mosley gave his periodic law in the year:

Question # 11

E.N. Value of fluorine is:

Question # 12

Electron affinity value from higher to heavier element:

Question # 13

Hydrides are:

Question # 14

Binary compounds of hydrogens are called:

Question # 15

Mark the correct statement:

Question # 16

Newland's was scientist:

Question # 17

Oxidation state of boron, aluminium and gallium is:

Question # 18

Which group elements are the least metallic in nature?

Question # 19

the element not known till Mandleev tabulated his periodic table:

Question # 20

Law of triads was given by:

Question # 21

Atomic radius changes from top to bottom in a group.:

Question # 22

Properties of metal are:

Question # 23

Alkali and alkaline earth metals are basic oxides except:

Question # 24

There were seven groups in periodic table proposed by:

Question # 25

Newland's gave law:

Question # 26

Newland gave his law in the year:

Question # 27

Dobereiner gave his law in the year:

Question # 28

All facts of chemistry must be in simple logical patterns because chemistry is a subject:

Question # 29

Scientist(s) made contributions in the field designing a periodic table

Question # 30

The periodic function of properties of elements is their atomic number

Submit

Prepare Complete Set Wise ECAT Chemistry Chapter 12 Periodic Classification of Elements and Periodicity MCQs Online With Answers


Top Scorers Of ECAT Chemistry Chapter 12 Periodic Classification of Elements and Periodicity MCQ`s Test

  • S
    Shazi Ansari 05 - Jun - 2024 01 Min 15 Sec 110/120
  • H
    Huzaifa Asim 29 - May - 2024 04 Min 17 Sec 100/120
  • ?
    ?GøÐ øf ?ë??h? 31 - May - 2024 12 Min 15 Sec 100/120
  • M
    M Umer Arain 17 - Nov - 2024 00 Min 03 Sec 95/120
  • M
    Mehak Javaid 22 - Mar - 2024 08 Min 29 Sec 90/120
  • M
    Muhammad Haseeb 30 - Nov - 2024 08 Min 50 Sec 80/120
  • G
    Gulbaz Nadeem 13 - May - 2024 05 Min 47 Sec 75/120
  • T
    Tamshi Sohail 23 - Apr - 2024 06 Min 30 Sec 75/120
  • B
    Basic Tech Sky 30 - Mar - 2024 11 Min 50 Sec 75/120
  • A
    Abid Hussain 28 - Dec - 2024 06 Min 28 Sec 70/120
  • A
    Abid Ali 09 - May - 2024 06 Min 51 Sec 70/120
  • T
    Tasmia 09 - May - 2024 13 Min 14 Sec 70/120
  • M
    Muhammad Uzair 05 - Jun - 2024 03 Min 19 Sec 65/120
  • M
    Maryam Hamda 29 - May - 2024 08 Min 37 Sec 65/120
  • D
    Dua Zainan 05 - Jun - 2024 09 Min 01 Sec 65/120
Sr.# Question Answer
1 Sodium belongs to block of periodic table:
A. S-Block
B. p- block
C. d- block
D. f- bloci
2 Hydration energy depends upon:
A. Change of Ion
B. Size of Ion
C. Charge to size ratio
D. Heat changes
3 Dobriener's was a scientist:
A. Russian
B. German
C. English
D. French
4 Law of triads was given by:
A. Al-Razi
B. Dobriener
C. Newland
D. Mendeleev
5 Alkali and alkaline earth metals are basic oxides except:
A. Li
B. Be
C. Fr
D. Ba

Test Questions

Is this page helpful?