Major Competitive Exams

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Q. Which of the following compounds will have the highest electron density at the ortho position due to +M effect?
  • A. C6H5NO2
  • B. C6H5OH
  • C. C6H5Cl
  • D. C6H5CH3
Q. Which of the following compounds will have the highest electron density due to +M effect?
  • A. Phenol
  • B. Benzaldehyde
  • C. Nitrobenzene
  • D. Aniline
Q. Which of the following compounds will undergo nucleophilic substitution via an SN1 mechanism?
  • A. 1-chloropropane
  • B. 2-chloropropane
  • C. 3-chloropropane
  • D. chlorobenzene
Q. Which of the following compounds would be most acidic due to the inductive effect?
  • A. CH3COOH
  • B. ClCH2COOH
  • C. FCH2COOH
  • D. BrCH2COOH
Q. Which of the following compounds would be most stabilized by +M effect?
  • A. Phenol
  • B. Acetic acid
  • C. Chloroethane
  • D. Nitrobenzene
Q. Which of the following concepts does not align with the theme of innovation? (2021)
  • A. Creativity in problem-solving.
  • B. Adapting to change.
  • C. Sticking to traditional methods.
  • D. Embracing new technologies.
Q. Which of the following concepts does not belong in a discussion about renewable energy?
  • A. Solar power
  • B. Wind energy
  • C. Fossil fuels
  • D. Hydropower
Q. Which of the following concepts is least associated with economics? (2023)
  • A. Supply and Demand
  • B. Inflation
  • C. Monetary Policy
  • D. Creativity
Q. Which of the following concepts is least associated with technology? (2023)
  • A. Innovation
  • B. Automation
  • C. Obsolescence
  • D. Tradition
Q. Which of the following concepts is least related to the field of economics?
  • A. Supply
  • B. Demand
  • C. Inflation
  • D. Symbiosis
Q. Which of the following concepts is least related to the field of psychology?
  • A. Cognition
  • B. Behavior
  • C. Emotion
  • D. Algorithm
Q. Which of the following concepts is least related to the theme of 'innovation'? (2023)
  • A. Creativity
  • B. Tradition
  • C. Technology
  • D. Invention
Q. Which of the following concepts is least relevant to the study of history?
  • A. Chronology
  • B. Artifact
  • C. Narrative
  • D. Algorithm
Q. Which of the following concepts is not related to economics?
  • A. Supply
  • B. Demand
  • C. Inflation
  • D. Symbiosis
Q. Which of the following conclusions can be drawn from the bar graph regarding consumer preferences?
  • A. Consumers prefer Brand A over Brand B
  • B. Brand C is gaining popularity
  • C. Brand D has stable sales
  • D. All brands are equally preferred
Q. Which of the following conclusions can be drawn from the line graph regarding the overall market performance of the three products?
  • A. All products are performing equally
  • B. One product is dominating the market
  • C. Sales are declining for all products
  • D. Market performance is unpredictable
Q. Which of the following conditions can lead to decreased lung compliance? (2021)
  • A. Asthma
  • B. Pneumonia
  • C. Emphysema
  • D. Chronic bronchitis
Q. Which of the following conditions can lead to impaired gas exchange in the lungs? (2021)
  • A. Asthma
  • B. Hypertension
  • C. Diabetes
  • D. Anemia
Q. Which of the following conditions can lead to respiratory acidosis? (2019)
  • A. Hyperventilation
  • B. Hypoventilation
  • C. Normal ventilation
  • D. Increased oxygen intake
Q. Which of the following conditions can lead to the presence of protein in urine? (2023)
  • A. Dehydration
  • B. Kidney disease
  • C. High protein diet
  • D. All of the above
Q. Which of the following conditions is characterized by difficulty in breathing due to narrowed airways? (2020)
  • A. Asthma
  • B. Pneumonia
  • C. Bronchitis
  • D. Emphysema
Q. Which of the following conditions is necessary for total internal reflection to occur?
  • A. Light must travel from a denser to a rarer medium
  • B. Light must travel from a rarer to a denser medium
  • C. The angle of incidence must be less than the critical angle
  • D. The angle of incidence must be equal to the critical angle
Q. Which of the following conditions must be satisfied for a rigid body to be in static equilibrium?
  • A. Sum of forces is zero and sum of moments is zero
  • B. Only sum of forces is zero
  • C. Only sum of moments is zero
  • D. Sum of forces and moments can be non-zero
Q. Which of the following conditions must be satisfied for total internal reflection to occur?
  • A. Light must travel from a denser to a rarer medium.
  • B. Light must travel from a rarer to a denser medium.
  • C. The angle of incidence must be less than the critical angle.
  • D. The angle of incidence must be equal to the critical angle.
Q. Which of the following conditions will favor the spontaneity of a reaction?
  • A. High ΔH and low ΔS
  • B. Low ΔH and high ΔS
  • C. High ΔH and high ΔS
  • D. Low ΔH and low ΔS
Q. Which of the following conditions will lead to a decrease in Gibbs Free Energy?
  • A. Increasing temperature for an exothermic reaction.
  • B. Decreasing entropy.
  • C. Increasing pressure for a gas-phase reaction.
  • D. Increasing ΔH.
Q. Which of the following conditions will lead to a negative ΔG?
  • A. High temperature and low ΔH
  • B. Low temperature and high ΔH
  • C. High temperature and high ΔS
  • D. Low temperature and low ΔS
Q. Which of the following conditions will lead to a positive ΔG?
  • A. High temperature and low entropy.
  • B. Low temperature and high enthalpy.
  • C. High temperature and high entropy.
  • D. Low temperature and low enthalpy.
Q. Which of the following conditions will lead to a spontaneous reaction?
  • A. ΔH > 0 and ΔS < 0
  • B. ΔH < 0 and ΔS > 0
  • C. ΔH > 0 and ΔS > 0
  • D. ΔH < 0 and ΔS < 0
Q. Which of the following configurations can be analyzed using Ampere's Law?
  • A. A point charge
  • B. A charged capacitor
  • C. A long straight wire
  • D. A dipole
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