## CORE INFORMATION\n✓ **Answer**: A\n## CONCEPT FRAMEWORK\n\t**Primary Concept**: Chemical Composition of Tobacco\n\t**Related Topics**: Addictive substances, Health Effects of Tobacco\n\t**Prerequisites**: Basic knowledge of common substances found in tobacco products\n## SOLUTION PATHWAY\n**Given Information**:\n\tThe question asks about the chemical components found in tobacco.\n\n**Method & Steps**:\n\t1. Recall the primary addictive substance in tobacco. \n\t\tReasoning: The question requires direct recall of information about tobacco composition.\n\t\tFormula/Rule: N/A\n\n**Final step**:\n\tResult: Nicotine is the primary addictive substance in tobacco.\n\tVerification: Common knowledge of tobacco composition confirms this.\n ## OPTION ANALYSIS\n[A] ✓: Nicotine is the primary addictive substance in tobacco.\n[B] :x: Amphetamines are not typically associated with tobacco. They are stimulants, but not a primary component.\n[C] :x: While carbon monoxide is a component of tobacco smoke, it is not a component of the tobacco itself. \n[D] :x: Since option C is incorrect, D is also incorrect. \n ## LEARNING AIDS\n\t**Common Mistakes**:\n\t\t1.[Error 1]: Confusing components of tobacco with components of smoke: Remember that the question asks about tobacco itself, not its smoke.\n\t\t2.[Error 2]: Not remembering primary substances: The most important substance to remember is nicotine.\n\t**Quick Tips**:\n\t\t1.[Helpful shortcut]: Focus on the main addictive chemical when thinking about tobacco.\n\t\t2.[Memory aid]: 'Nicotine' is often associated with tobacco in health discussions.

The correct Option is "Nicotine"

NEET Zoology MCQs

Master NEET Zoology with topic-wise questions. Tailored for NEET students, these questions strengthen your Biology preparation.

NEET Questions / Zoology

Select Chapter

Reproduction in Organisms

Genetic Evolution

Strategies for Enhancement in Food Production

Microbes in Human Welfare

Animal Kingdom

Structural Organisation In Animals

Breathing And Exchange Of Gases

Body Fluids And Circulation

Excretory Products And Their Elimination

Locomotion And Movement

Neural Control And Coordination

Chemical Coordination and Integration

Human Reproduction

Reproductive Health

Tobacco contains

Nicotine

Amphitamins

Carbon monoxide

Both (a) and ©

Question Tags

📚 Subject:Zoology

📑 Chapter:Biology and Human Welfare

🎯Topic:Drugs And Alcohol Abuse

🎓 Ncert Level:Remembering

🎯Difficulty :Easy

⚡ Time Required :1 mins

🔄Ncert Concepts :Nicotine, Tobacco, Chemical Composition

According to one of the most accepted theory, the earth atmosphere before any life had originated consists of ${{\rm{H}}_2}{\rm{O}},{{\rm{H}}_2},{\rm{N}}{{\rm{H}}_2}$ and