Class IX

Which of the following is an example of a malleable element?
  1. helium
  2. gold
  3. sulfur
  4. bromine
A vector describes:
  1. direction only
  2. magnitude only
  3. size and shape
  4. magnitude and direction
Which of these elements is a noble gas?
  1. krypton
  2. oxygen
  3. hydrogen
  4. hydrogen
Potassium chloride contains K -
  1. 18%
  2. 48%
  3. 44%
  4. 60%
A well-substantiated explanation of an aspect of the natural world is:
  1. a theory
  2. a law
  3. a hypothesis
  4. an educated guess
Time Elapsed

HR : MIN : SEC
Question Answered
0
Score out of 100
0

Get Started!

we provide the best
services to our students

AmazingCounters.com Views

 

LKG - 12th

Rs 1,999  Annual
Plan
TOP