Level 2 & Achievers Sample Questions for Class 8
Question 1
Which of the following is incorrect statement?
A. Sodium can float on water.
B. Silver is best conductor of electricity.
C. Mercury is bad conductor of electricity.
D. Potassium can be easily cut with knife.
Question 2
Select the correct statement.
A. The mother has XX sex chromosome .
B. Every individual grows from single cell called as gamete.
C. Deficiency of growth hormone causes gigantism.
D. Only female can decide the sex of the unborn child.
Question 3
Arrange the following elements in ascending order of their reactivity.
Mg, Ag, K, Na, Cu.
A. K < Na < Mg < Cu < Ag
B. Ag < Cu < Mg < Na < K
C. Na < K < Mg < Cu < Ag
D. Ag < Mg < Cu < K < Na
Question 4
Which of the following statement is INCORRECT about microorganisms?
A. Microorganisms are ubiquitous.
B. All microorganisms do aerobic respiration
C. Microorganisms can survive in extreme temperatures
D. Microorganisms can be unicellular or multicellular
Question 5
What can be X?
A. Construction of an industry
B. Adding fertilzers to the soil
C. Carpentry work at home
D. Forest fire