10th Class Chemistry Important Questions in Urdu

• Important Short and Long Questions from Chemistry Urdu Medium.
• What is the key difference between organic compounds and inorganic compounds in terms of their carbon content?
• Identify two functional groups commonly found in organic compounds and describe their chemical reactivity?
• Explain the importance of organic compounds in daily life and their role in the pharmaceutical industry?
• Discuss the characteristics of hydrocarbons and their role as the building blocks of many organic compounds?
• Discuss the environmental impact of using alkanes as fuels and explain the efforts made to develop alternative more sustainable energy sources?
• How do alkanes differ from other organic compounds and why are they considered the simplest hydrocarbons?
• How do alkanes undergo combustion reactions and why do they produce carbon dioxide and water as by products?
• How does the boiling point of alkanes change with increasing chain length and why does this trend occur?
• How do alkanes participate in substitution reactions and why are halogens commonly used as substituting agents?
• How do alkynes participate in addition reactions? Provide an example of an addition reaction involving an alkyne and explain the products formed?
• Investigate the potential uses of alkynes in the pharmaceutical industry. Mention one specific example of a drug or medicine that involves alkynes in its synthesis?
• What are carbohydrates and which elements are they composed of?
• Define monosaccharaides and provide an example?
• What are the building blocks (monomers) of nucleic acids called?
• Describe the structure of a nucleotide including its three components?
• Which nitrogenous bases are present in DNA?
• What is the complementary base pairing in DNA?
• What are vitamins and why are they important for the human body?
• Differentiate between fat-soluble and water-soluble vitamins. Provide examples of each type.
• Define pollutants and explain why they are harmful environment and human health?
• Differentiate between primary and secondary ace o s providing examples of each?
• What are greenhouse gases and how do they contribute to global warming and climate change?
• Explain the formation of acid rain and its environmental impact?
• What are chlorofluorocarbons (CFSs) and why are they a major concert for the ozone layer?
• What is acid rain and how is it formed in the atmosphere?
• How can individuals and communities contribute to reducing acid rain and its environmental impact?
• Describe the phenomenon of surface tension in water and its role in supporting small objects on its surface?
• Discuss the importance of hydrogen bonding in water and its effects on the unique properties of this molecule?
• What is the "universal solvent" property of water? How does it enable water to dissolve a wide range of substances?
• Describe the concept of cohesion and adhesion in water and their significance in capillary action and water movement in plants?
• Describe the role of water as a medium for biochemical reactions and its significance for life on Earth?
• Explain the meaning of the term "hydrophilic" and provide examples of hydrophilic substances that readily dissolve in water?
• Describe the formation of salts through the process of neutralization providing a step-by-step explanation of the reaction between an acid and a base. Give an example of a neutralization reaction and write the balanced chemical equation? 
• Plants are rich sources of organic compounds and play a significant role in various industries. Choose one specific plant and discuss its importance in providing organic compounds used in medicine, cosmetics or perfumery?
• Discuss the importance of alkanes as fuels and their role in meeting the energy demands of transportation and power generation. Explain the combustion process of alkanes and the resulting by products?