Question : Which law was formulated in 1662 and concluded that the product of pressure and volume remains almost constant?
Option 1: Avogadro's law
Option 2: Dalton's law
Option 3: Boyle's law
Option 4: Charles's law
Correct Answer: Boyle's law
Solution : The correct option is Boyle's law.
The law is Boyle's law, formulated by physicist and chemist Robert Boyle in 1662. Boyle's law states that the pressure of a given amount of gas is inversely proportional to its volume at a constant temperature. In other words, when the volume of a gas decreases, the pressure increases, and vice versa, as long as the temperature remains constant.
Application | Eligibility | Dates | Syllabus
Question : Which law was discovered in 1660, which states that for relatively small deformations of an object, the displacement or size of the deformation is directly proportional to the deforming force or load?
Option 1: Charles's law
Option 2: Avogadro's law
Option 3: Hooke's law
Option 4: Bragg's law
Question : Directions: Introducing a lady, Sumona said, She is my father–in–law's wife's only son's daughter's brother's father's sister. How is Sumona's father–in–law related to the lady?
Option 1: Father
Option 2: Brother–in–law
Option 3: Father–in–law
Option 4: Paternal uncle
Question : Gresham's law in economics relates to ___________.
Option 1: Supply and Demand
Option 2: Distribution of goods and services
Option 3: Consumption and Supply
Option 4: Circulation of currency
Question : Which of the following scientists had discovered "the law of electric resistance"?
Option 1: Charles Coulomb
Option 2: George Simon Ohm
Option 3: Michael Faraday
Option 4: None of the options is correct
Question : Select the most appropriate option that can substitute the underlined segment in the given sentence. If there is no need to substitute it, select 'No substitution required'.
A law cannot be enforced until the President gives his assent to it.
Option 1: No substitution required
Option 2: unless the President
Option 3: however the President
Option 4: otherwise the President
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