Science - Online Test

Q1. Metastasis is associated with
Answer : Option A
Explaination / Solution:
No Explaination.


Q2. Common energy source in village is
Answer : Option D
Explaination / Solution:
No Explaination.


Q3. The mass of a body is measured on planet Earth as M kg. When it is taken to a planet of radius half that of the Earth then its value will be____kg
Answer : Option D
Explaination / Solution:
No Explaination.


Q4. The eye defect ‘presbyopia’ can be corrected by
Answer : Option D
Explaination / Solution:
No Explaination.


Q5.

Which of the following statements is/are correct?

i. α particles are photons

ii. Penetrating power of γ radiation is very low

iii. Ionization power is maximum for α rays

iv. Penetrating power of γ radiation is very high 
Answer : Option D
Explaination / Solution:
No Explaination.


Q6. In the nucleus of 20Ca40, there are
Answer : Option B
Explaination / Solution:
No Explaination.


Q7. Which of the following have inert gases 2 electrons in the outermost shell.
Answer : Option A
Explaination / Solution:
No Explaination.


Q8. Deliquescence is due to __________
Answer : Option A
Explaination / Solution:
No Explaination.


Q9. The pH of a solution is 3. Its [OH] concentration is
Answer : Option C
Explaination / Solution:
No Explaination.


Q10. Which of the following statements is wrong about detergents?
Answer : Option A
Explaination / Solution:
No Explaination.