Before Applying job posting in any websites or recruiting agencies or sending resumes to job recruiters or any other employment website you need to improve your skills on general knowledge, Aptitude, Puzzles, logical reasoning, general english, database, programming as per your job profile. Job recruiters or mostly preferring job candidates who are having more stuff in those categories mentioned above. So improving more skills on your job profile always boost up your career and your performance. Even hiring companies and job recruiters who are looking for many job posting websites actually they are looking and filtering on these activities. In these chemistry section you need to update more questions to perform well in front of job recruiters and companies. chemistry Interview questions are most important to score in interview, Update all questions to score well in all rounds in job interview.

Chemistry interview questions and answers

16)
Which one of the following is correct? Butter is
  • A supercooled oil
  • An emulsion
  • A molecular soild
  • A gel
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  • Answer
  • d) A gel
17)
Which one of the following is an element?
  • Topaz
  • Diamond
  • Ruby
  • Sapphire
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  • Answer
  • b) Diamond
18)
The rusting of iron nail
  • Decreases it weight
  • Increases its weight
  • Does not affect weight but iron is oxidised
  • Does not affect weight but iron is reduced
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  • Answer
  • b) Increases its weight
19)
Which is one of the following is correct? Setting of plaster of paris is
  • Dehydration
  • Oxidation with aatmospheric oxygen
  • Hydration leading to another hydrate
  • Combination with atmospheric carbon dioxide
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  • Answer
  • d) Combination with atmospheric carbon dioxide
20)
Which one among the following when dissolved in water give hissing sound?
  • Limestone
  • Sodalime
  • Slaked lime
  • Quick lime
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  • Answer
  • d) Quick lime