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Showing 341–360 of 1395

Q341.Botany is also called ____ ?

Easy
A Phytology
B Phycology
C Pedology
D Plantophyta
Other PPSC

Correct Answer: A

Botany is also known as phytology, the scientific study of plants.

Q342.Bromine is a____?

Easy
A black solid
B red-brown liquid
C colourless gas
D highly inflammable gas
Other PPSC

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 ____?

Easy
A Copper and Zinc
B Tin and Zinc
C Copper and Tin
D Iron and Zinc
Other PPSC

Correct Answer: C

Bronze is an alloy primarily composed of copper and tin.

Q344.BRT stand for ?

Easy
A Blue rapid Transport
B Best road transportation
C Bus Rapid Transit
D Best road Transit
Other PPSC

Correct Answer: C

BRT stands for Bus Rapid Transit, a high-capacity public transport bus system.

Q345.Bt seed is associated with:____?

Easy
A Rice
B Wheat
C Cotton
D Oilseed
Other PPSC

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 ____?

Easy
A Roasting
B Oxidation
C Zone Refining
D Electrolysis
Other PPSC

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?

Easy
A Distillation
B Diffusion
C Decomposition
D Displacement
Other PPSC

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____?

Easy
A Epsom salt
B Gypsum
C Blue vitriol
D Potash alum
Other PPSC

Correct Answer: B

Calcium sulphate, in its hydrated form, is commonly known as gypsum.

Q349.Cancer can be treated by ?

Easy
A Antibiotics & vaccines
B Radiotherapy & antibiotics
C Chemotherapy & radiotherapy
D Antibiotics & Chemotherapy
Other PPSC

Correct Answer: C

Cancer is commonly treated using chemotherapy and radiotherapy, among other methods like surgery.

Q350.Cancer can be treated by ____?

Easy
A Antibiotics & vaccines
B Radiotherapy & antibiotics
C Chemotherapy & radiotherapy
D Antibiotics & Chemotherapy
Other PPSC

Correct Answer: C

Chemotherapy and radiotherapy are standard treatments used to fight cancer.

Q351.Cancer that does not form a tumor.

Easy
A metastatic breast cancer
B leukemia
C lung cancer
D bladder cancer
Other PPSC

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:____?

Easy
A Allotrope
B Isomers
C Isomorphs
D Isotopes
Other PPSC

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?

Easy
A Corbons
B Cubes
C Seeds and fruits
D Infertile soils
Other PPSC

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 ____?

Easy
A Surf
B Soap
C Plaster of Paris
D Gum
Other PPSC

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____?

Easy
A Neutrophilia
B Nephrosis
C Necrosis
D Neoplasia
Other PPSC

Correct Answer: C

The death of cells or tissue within a living body is called necrosis.

Q356.Central Color of Rainbow is____?

Easy
A Blue
B Green
C Red
D Indigo
Other PPSC

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 ____?

Easy
A Boiling
B Freezing
C Evaporation
D None of these
Other PPSC

Correct Answer: B

The change of state from liquid to solid is called freezing.

Q358.Characteristic odour of garlic is due to?

Easy
A A fluorine compoune
B A sulphur compound
C A chlorine compound
D None of these
Other PPSC

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 ____ ?

Easy
A NaAlO2
B H2O
C Al2O3
D CaSiO3
Other PPSC

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 ?

Easy
A Insecticides
B Rodenticides
C Fungicides
D Herbicides
Other PPSC

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.