List of top Questions asked in RBSE Class XII Exam

Discuss about Co-ordinate Ability.

Write importance of sports nutrition in Modern Life.

Explain Yogic Exercises in detail.

How can Nutrient be classified on the basis of Chemicals?

Explain Personality Development in detail?

Explain the DNA Double Helix structure as proposed by Watson and Crick.

Describe the In-situ and Ex-situ methods of biodiversity conservation.

Explain the "Lock and Key" mechanism of enzyme action or the Central Dogma of molecular biology.

Define Biopiracy with reference to Basmati rice.

Define Point Mutation with the example of Sickle Cell Anemia.

What are Okazaki fragments and in which process are they formed?

What is the function of the Tapetum in the Microsporangium?

Define Parthenocarpy and give one example of a fruit that develops this way.

Differentiate between Microeconomics and Macroeconomics.

Distinguish between the Current Account and Capital Account of the Balance of Payments.

Define the Government Budget and explain its objectives, such as resource allocation and reduction of income inequalities.

Describe the various functions of a Central Bank, specifically how it controls the money supply through Repo Rate and Open Market Operations.

Explain the three methods of calculating GDP: Production, Income, and Expenditure approaches.

Explain the three central problems of an economy: What to produce, How to produce, and For whom to produce?

Define Price Elasticity of Demand and explain any three factors that affect it.

What are the key features of a firm operating under Perfect Competition?

Distinguish between Fixed Costs and Variable Costs with examples.

What happens to equilibrium price and quantity when there is a simultaneous increase in both demand and supply?

Which type of radiation from sunlight is absorbed by ozone before it reaches the earth's surface?