General MCQs
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Q341.Botany is also called ____ ?
Correct Answer: A
Botany is also known as phytology, the scientific study of plants.
Q342.Bromine is a____?
Correct Answer: B
Bromine is a reddish-brown liquid at room temperature, the only nonmetal that is liquid under normal conditions.
Q343.Bronze is an alloy of ____?
Correct Answer: C
Bronze is an alloy primarily composed of copper and tin.
Q344.BRT stand for ?
Correct Answer: C
BRT stands for Bus Rapid Transit, a high-capacity public transport bus system.
Q345.Bt seed is associated with:____?
Correct Answer: C
Bt seed technology is closely associated with cotton (Bt cotton), engineered to resist certain pests.
Q346.By which process copper is refined ____?
Correct Answer: A
Copper is refined through processes involving roasting of its ore followed by smelting and electrolytic purification.
Q347.By which process does the smell of cooking spread to all the rooms in a house?
Correct Answer: B
The smell of cooking spreads through a house via diffusion, as gas molecules move from high to low concentration areas.
Q348.Calcium sulphate is known as____?
Correct Answer: B
Calcium sulphate, in its hydrated form, is commonly known as gypsum.
Q349.Cancer can be treated by ?
Correct Answer: C
Cancer is commonly treated using chemotherapy and radiotherapy, among other methods like surgery.
Q350.Cancer can be treated by ____?
Correct Answer: C
Chemotherapy and radiotherapy are standard treatments used to fight cancer.
Q351.Cancer that does not form a tumor.
Correct Answer: B
Leukemia is a type of cancer of the blood/bone marrow that does not form a solid tumor, unlike most other cancers.
Q352.Carbon,Diamond and Graphite are together called:____?
Correct Answer: A
Carbon, diamond, and graphite are all allotropes of the element carbon — same element, different structural forms.
Q353.Carpology is a discipline devoted to the study of what?
Correct Answer: C
Carpology is the branch of botany devoted to the study of seeds and fruits.
Q354.Caustic Soda is extensively used for making ____?
Correct Answer: B
Caustic soda (sodium hydroxide) is extensively used in the manufacture of soap.
Q355.Cell or Tissue death within a living body is called as____?
Correct Answer: C
The death of cells or tissue within a living body is called necrosis.
Q356.Central Color of Rainbow is____?
Correct Answer: B
The central colour of a rainbow, appearing in the middle of the spectrum band, is green.
Q357.Change of state form liquid to solid is ____?
Correct Answer: B
The change of state from liquid to solid is called freezing.
Q358.Characteristic odour of garlic is due to?
Correct Answer: B
The characteristic odour of garlic comes from sulphur compounds. Crushing garlic releases volatile organosulfur molecules, including allicin-related compounds, which produce its strong smell.
Q359.Chemical formula for Water is ____ ?
Correct Answer: B
The chemical formula of water is H2O. Each water molecule contains two hydrogen atoms bonded to one oxygen atom.
Q360.Chemical used to kill rats and mice are ?
Correct Answer: B
Chemical used to kill rats and mice are Rodenticides. Its composition and chemical or physical behavior give it the stated classification or property.