General Science - Online Test
Q1. Which are three important states of matter ?
Answer : Option A
Explaination / Solution:
Three phases of matter are :
1. Solid - firm and stable in shape; not liquid or fluid, strongest intermolecular forces.
2. Liquid - A liquid is a nearly incompressible fluid that conforms to the shape of its container but retains a (nearly) constant volume independent of pressure. Intermediate molecular forces.
3. Gas -Takes the volume of the container, weakest intermolecular forces.
Q2. Which meristem contributes to the formation of the primary plant body?
Answer : Option A
Explaination / Solution:
Both apical meristems and intercalary meristems are primary meristems because they appear early in life of a plant and contribute to the formation of the primary plant body.
Q3. The process of despecialisation of differentiated cells so that they become undifferentiated and meristematic is called
Answer : Option C
Explaination / Solution:
The process of de-specialisation of differentiated cells so that they become undifferentiated and able to divide is known as dedifferentiation. It involves activation of certain genes which not only reverse differentiation but also stimulate cell division.
Cork cambium, wound cambium and inter-fascicular vascular cambium are always produced through dedifferentiation.
Q4. Each element is associated with
Answer : Option D
Explaination / Solution:
No Explaination.
Q5. The expansion of ICBN is
Answer : Option C
Explaination / Solution:
The scientific names are based on agreed principles and criteria, which are provided in International Code for Botanical Nomenclature (ICBN). Hence, the correct option is International code of botanical nomenclature.
Q6. Saturated Hydrocarbons contain
Answer : Option C
Explaination / Solution:
saturated hydrocarbons are the compounds in which there is a single bond between the carbon atoms.They are also called alkanes and have the general formula CnH2n+2
Q7. Molality of a solution relates the
Answer : Option B
Explaination / Solution:
Molality is number of moles of solute dissolved in per Kg of solvent.
Q8. The economy of India is based on planning through the ___ Year Plan develop executed and monitored by the planning Commission
Answer : Option D
Explaination / Solution:
From 1947 to 2017, the Indian economy was premised on the concept of planning. It was carried through the Five-Year Plans, developed, executed, and monitored by the Planning commission.
Q9. The government budget shows the government’s
Answer : Option D
Explaination / Solution:
No Explaination.
Q10. MODE
Answer : Option B
Explaination / Solution:
Mode is the most fashionable values of a distribution, because it is repeated the highest number of times in the series. It is denoted by Mo.
