Please wait...

Chemistry Test 169
Menu grid icon
Red alarm icon Time Left -
  • Question 1/10
    4 / -1

    The elements with atomic numbers 35, 53 and 85 are _________.

  • Question 2/10
    4 / -1

    Which of the following elements has the highest atomic number?

  • Question 3/10
    4 / -1

    Generally, the valency of electropositive elements is ________.

  • Question 4/10
    4 / -1

    ________ elements have the largest atoms.

  • Question 5/10
    4 / -1

    The chemical formula of lime water is:

  • Question 6/10
    4 / -1

    To which block do the elements with atomic number 56 belong?

  • Question 7/10
    4 / -1

    Who coined the word ‘atom’?

  • Question 8/10
    4 / -1

    If an element A atom has 18 protons, it follows that A has 18 electrons. So, the number of electrons in an A+ will be -

  • Question 9/10
    4 / -1

    If the Effective Atomic Number (EAN) of [A(NH3)6]Cl3 is 33, the atomic number of element (A) will be:

  • Question 10/10
    4 / -1

    Which of the following is a property of an isobar?

Close button icon
User Profile
-

Answered - 0

Un-answered - 10

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Mockers logo Get latest Exam Updates
& Study Material Alerts!
No, Thanks
Arrow pointer icon
Click on Allow to receive notifications
Notification bell icon ×
Open Now