TG EAMCET (EAPCET) Chemistry Multiple Choice Questions (MCQs)

TG EAMCET Chemistry Multiple Choice Questions (51-60)

51. Which of the following is NOT a form of environmental pollution?
    A) Air Pollution
    B) Soil Pollution
    C) Water Pollution
    D) Chemical Bonding Pollution
    Answer: D) Chemical Bonding Pollution


52. What causes acid rain?
    A) Emission of sulfur dioxide and nitrogen oxides
    B) High carbon dioxide concentration
    C) Excessive water evaporation
    D) Dust particles in the air
    Answer: A) Emission of sulfur dioxide and nitrogen oxides


53. What is the main source of particulate pollutants in the atmosphere?
    A) Volcanic eruptions
    B) Automobile emissions
    C) Water bodies
    D) Agricultural fertilizers
    Answer: B) Automobile emissions


54. Which of the following is NOT a strategy for controlling environmental pollution?
    A) Green chemistry
    B) Recycling and waste management
    C) Use of toxic chemicals in industry
    D) Use of renewable energy sources
    Answer: C) Use of toxic chemicals in industry


55. In Green Chemistry, which of the following principles is emphasized?
    A) Reducing waste production
    B) Increasing the use of solvents
    C) Using harmful chemicals
    D) Increasing energy consumption
    Answer: A) Reducing waste production


56. Which of the following is a key feature of the tetravalency of carbon?
    A) Carbon forms three bonds
    B) Carbon forms four bonds with other atoms
    C) Carbon can only form bonds with oxygen
    D) Carbon does not form covalent bonds
    Answer: B) Carbon forms four bonds with other atoms


57. Which of the following is a common method of purification of organic compounds?
    A) Distillation
    B) Filtration
    C) Electrophoresis
    D) Paper chromatography
    Answer: A) Distillation


58. Which of the following is a feature of alkenes?
    A) They contain a triple bond
    B) They contain a double bond
    C) They contain only single bonds
    D) They are aromatic compounds
    Answer: B) They contain a double bond


59. In the reaction of alkenes with hydrogen halides, the addition follows which rule?
    A) Markovnikov’s rule
    B) Le Chatelier’s principle
    C) Brønsted-Lowry rule
    D) Boyle’s law
    Answer: A) Markovnikov’s rule


60. What is the main characteristic of aromatic hydrocarbons like benzene?
    A) They contain a straight chain structure
    B) They are highly reactive
    C) They undergo electrophilic substitution reactions
    D) They have no resonance structure
    Answer: C) They undergo electrophilic substitution reactions

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