Chemistry Quizzes Stage-4

Here you’ll find the most important and repeated Chemistry past paper questions Quizzes Stage-4. A perfect way to prepare for top competitive exams and score maximum marks. Good Luck
 
  • Total Quizzes: 30
     Total Marks: 30
    Total Questions: 30
    Time Allowed: 10 minutes
    The correct answers will be displayed after the test is completed.
 
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#1. Analysis deals with the identification of presence of functional groups in compounds is _______?

#2. Which of the following is a saturated hydrocarbon?

#3. Atmospheric pressure decreases with the _______?

#4. Layer of atmosphere which separates stratosphere and troposphere is known as?

#5. How much percentage (%) of the Earth’s Surface is covered with water?

#6. Aeroplanes fly in ______?

#7. Which of the following water borne diseases is of viral origin?

#8. CH3-CH2- is _____ radical.

#9. The Analytical Chemistry deals with instruments and methods to ______ identify and quantify the matter.

#10. Amino acids are building blocks of ______?

#11. Polyethene is ______?

#12. Second most abundant constituent of dry air in terms of volume after nitrogen is?

#13. Which of the following is helpful for removal of permanent hardness?

#14. The taste of water is ______?

#15. Which one of the following is a polysaccharide?

#16. Acetic acid is obtained from _____?

#17. The permanent hardness of water is due to presence ______?

#18. Which is not part of greenhouse gases?

#19. Which type of bond is formed between H₂O molecules?

#20. The carbohydrates which contain the aldehyde group are called?

#21. Which molecule carries the genetic information in cells and is responsible for the transmission of traits from one generation to the next?

#22. The altitude on stratosphere is ______?

#23. Alkenes ______?

#24. What is true about a peptide?

#25. The sample may be solid, liquid, gas or a _______ in qualitative analysis.

#26. Cotton contains ______ cellulose.

#27. Flame test of Copper Halide with bluish-green color identify the presence of ______?

#28. The prefix ‘hept’ stands for the ____ carbon atoms.

#29. Fats are solids at ______?

#30. Which salts are excessively dissolved to make temporary hard water?

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