General Science - Online Test
Q1. A water melon has water percentage about
Answer : Option C
Explaination / Solution:
Each bite of watermelon contains about 92 percent water and 6 percent sugar. Since it consists mostly of water, its name makes perfect sense! Despite being mostly water with a bit of sugar, watermelon is considered a very healthy snack. Its high water content helps keep you hydrated.
Q2. Diatoms do not decay easily because
Answer : Option D
Explaination / Solution:
The walls of the diatoms are embedded with silica and thus the walls are indestructible.
Q3. An atom located at the body center of a cubic unit cell is shared by
Answer : Option A
Explaination / Solution:
It is not been shared.
Q4.
Arrange the halogens in order of their increasing reactivity with alkanes.
Answer : Option C
Explaination / Solution:
The reaction follows free radical mechanism in which the first step is generation of halogen free radical which is the fastest for fluorine.Hence the order.
Q5. Which of the following is an example of direct tax
Answer : Option A
Explaination / Solution:
Corporation tax is a direct tax which is imposed on the net income of the company.
Q6. The enthalpies of all elements in their standard states are:
Answer : Option C
Explaination / Solution:
The enthalpies of formation of all elements in their standard states is taken as zero.
Q7. When price of a foreign currency rises its supply also rises.
Answer : Option C
Explaination / Solution:
No Explaination.
Q8. The numerical value of the standard deviation can never be
Answer : Option C
Explaination / Solution:
As it is calculated from sum of squared deviations which can never be negative.
Q9. The outer electronic configuration of a p- block element is:
Answer : Option C
Explaination / Solution:
In the p-block elements, the last electron enters in p-orbital of valence shell and electronic configuration of valence shell is ns2 np1-6.
Q10. Which project was launched in 2004
Answer : Option A
Explaination / Solution:
IDPS is an attempt of an impact of development projects on the internally displaced populations in India.
