General Science - Online Test

Q1. In the alkene having IUPAC name 3-Methyl-1-butene the double bond lies on carbon atom numbered
Answer : Option B
Explaination / Solution:

‘1’ is written before butene which indicates that the position of the double bond is on carbon 1.The structure of the compound is: CH2=CHCH(CH3)CH3

Q2. At constant temperature the osmotic pressure of a solution is
Answer : Option B
Explaination / Solution:

Л=cRT

Q3. In the calendar of planning there are annual plan which are given below except
Answer : Option D
Explaination / Solution:

1956-57 plan is included in the second five year plan (which focusses on increase in industrial production) due to which it is not included in the annual plans.

Q4. One of the two components of government expenditure in the budget are
Answer : Option A
Explaination / Solution:
No Explaination.


Q5. Below mention formula is used for calculating
Answer : Option D
Explaination / Solution:

In case of continuous series the median can locate the median class where N/2th item [not (N+1)/2th item] lies. The median can then be obtained as given formula.

Q6. Female worker participation rate in rural areas is
Answer : Option D
Explaination / Solution:

Because in rural areas, poverty compels women to avoid education and seek employment

Q7. Newton’s third law states that
Answer : Option D
Explaination / Solution:

When one body exerts a force on a second body, the second body simultaneously exerts a force equal in magnitude and opposite in direction on the first body. According to Newton's law for every action there is always opposit and equal reaction or the mutual actions of two bodies upon each other are always equal and opposite in direction.

Q8. Look at the following figure of movement of the thin filaments

The label x, y, and z are respectively
Answer : Option A
Explaination / Solution:

The label x is H-zone, y is I band and z is A band.

Q9. The correct result of ATPase activity that occurs during muscle contraction is :
Answer : Option A
Explaination / Solution:

ATPase enzyme acts on myosin to act on ATP to convert into ADP. The activated myosin combine with actin for contraction.

Q10. First gene therapy was done for
Answer : Option A
Explaination / Solution:

A four-year old girl became the first gene therapy patient on September 14, 1990 at the NIH Clinical Center. She has adenosine deaminase (ADA) deficiency, a genetic disease which leaves her defenseless against infections.