General Science Practice Question and Answer

Q:

Glycated hemoglobin levels in the blood are affected by many factors. Which one of the following is not one of them?

1011 0

  • 1
    Anemia
    Correct
    Wrong
  • 2
    Iron deficiency
    Correct
    Wrong
  • 3
    Loss of memory
    Correct
    Wrong
  • 4
    Pregnancy
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "Loss of memory"

Q:

It is possible to store pollen grains of a large number of species for year’s in-

1010 0

  • 1
    Liquid hydrogen
    Correct
    Wrong
  • 2
    Liquid oxygen
    Correct
    Wrong
  • 3
    Solid hydrogen
    Correct
    Wrong
  • 4
    Liquid nitrogen
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "Liquid nitrogen "

Q:

The main components of Liquid Petrolium Gas (LPG) are?

1009 0

  • 1
    Ethane, Propane and Butane
    Correct
    Wrong
  • 2
    Methane, Carbon Monoxide & Hydrogen
    Correct
    Wrong
  • 3
    Methane, Ethane and Hexane
    Correct
    Wrong
  • 4
    Methane, Pentane and Hexane
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Ethane, Propane and Butane"

Q:

Raindrops are spherical-

1007 0

  • 1
    falling from above
    Correct
    Wrong
  • 2
    due to surface tension
    Correct
    Wrong
  • 3
    due to viscosity of water
    Correct
    Wrong
  • 4
    due to air friction
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "due to surface tension"

Q:

A positively charged body has in it- 

1001 0

  • 1
    deficiency of electrons
    Correct
    Wrong
  • 2
    deficiency of protons
    Correct
    Wrong
  • 3
    excess of neutrons
    Correct
    Wrong
  • 4
    excess of electrons
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "deficiency of electrons "

Q:

Which of the following medicinal herb is not identified as critically endangered?

1001 0

  • 1
    Safed Musli
    Correct
    Wrong
  • 2
    Gokhru
    Correct
    Wrong
  • 3
    Guggal
    Correct
    Wrong
  • 4
    Chirmi
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "Chirmi"
Explanation :

Chirmi or Gunja are the seeds of a creeper, which come in two colours, red and white. The color of half of its seeds is red or white and the other half is black. There is also a black-seeded Gunja which is extremely rare.

Q:

In the format of the IUPAC name of the organic compound, the term ‘Root’ is used to represent:

1000 0

  • 1
    the number of carbon atoms in the parent chain
    Correct
    Wrong
  • 2
    the presence of side chains or substituent groups
    Correct
    Wrong
  • 3
    functional groups that may be present in the compound
    Correct
    Wrong
  • 4
    the cyclic or acyclic nature of the given compound
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "the number of carbon atoms in the parent chain"
Explanation :

The Word root indicates the total number of carbon atoms present in the longest carbon chain belonging to the compound For example, 'Meth' refers to a chain with 1 carbon atom and 'Pent' refers to a chain with 5 carbon atoms. metalloid in dictionary chemical name is Naoh. Nylon properties: Atomic number of iodine. Dobereiner Traids an Atomic compound.

Q:

A geostationary satellite revolves round the Earth from– 

999 0

  • 1
    East to West
    Correct
    Wrong
  • 2
    West to East
    Correct
    Wrong
  • 3
    North to South
    Correct
    Wrong
  • 4
    South to North
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "West to East "
Explanation :

Geostationary satellites are located exactly above the Earth’s equator and revolves around the Earth in a circular orbit. Their revolving speed and direction (West to East) are exactly same as that of the Earth, which makes it look stationary from the Earth’s surface.

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully