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Which of the following gases present in ...

Which of the following gases present in air to protects life on the earth from the harmful effects of ultraviolet from the sun ?

A

oxygen

B

nitrogen

C

Ozone

D

Sulphur

Text Solution

Verified by Experts

The correct Answer is:
C
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TARGET PUBLICATION-p-BLOCK ELEMENTS-EVALUATION TEST
  1. Which of the following gases present in air to protects life on the ea...

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  2. Fluoric acid is .

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  3. Which of the following liberate nitrogen on heating?

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  4. Which of the following is also called as nitrogen sesquioxide?

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  5. Which acid is formed when P2O3 dissolve in water ?

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  6. is used in estimation of iodine number of fats and oils .

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  7. The pi bonds in SO2 molecule arises due to overlap.

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  8. Cl(2) underset("(cold and dilute)")(NaOH) overset(-NaCl)overset(-H(2)O...

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  9. The increasing order of acidity of the following is .

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  10. Which of the following is the most suitable drying agent for ammonia g...

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  11. Which blue liquid is obtained on reacting equimolar amounts of two gas...

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  12. Which one is CORRECT statement ?

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  13. Metal halide which is insoluble in water is

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  14. Which of the following properties does correspond to the order? HI l...

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  15. White phosphorus on reaction with NaOH gives PH(3) as one of the produ...

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  16. Which of the following oxides of notrogen is paramagnetic ?

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  17. In group 15 elements , due to inert pair effect , the stability of o...

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  18. In which of the following reaction V(2)O(5) is used at catalyst ?

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  19. Which of the following is the least volatile ?

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  20. The correct order of the thermal stability of hydrogen halides (H-X) i...

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  21. The order of solubility of noble gases in water is

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