Deuterium reacts with oxygen to form________________?

Related Mcqs:

1. Equal masses of methane and oxygen are mixed in empty container at 250?(C) The fraction of total pressure exerted by oxygen is___________________?

   A. one / seventeen
   B. sixteen / seventeen
   C. one / three
   D. two / three

2. Which of the following compounds has the empirical formula CH2O and reacts with sodium hydroxide ?

   A. carbonic acid
   B. ethanol
   C. acetic acid
   D. methanoic acid

3. Acetone reacts with HCN to form a cyanohydrin. It is an example of________________?

   A. electronphilic addition
   B. electrophilic substitution
   C. nucleophilic addition
   D. nucleophilic substitution

4. Which one of the following alkali metals forms only normal oxide when it reacts with O2 ?

   A. Lithium
   B. Sodium
   C. Potassium
   D. Rubidium

5. The halogen which reacts spontaneously with gold (Au) to form Au+3 is ________________?

   A. F2
   B. Cl2
   C. Br2
   D. I2

6. The halogen which reacts very slowly with halogen is________________?

   A. Fluorine
   B. Chlorine
   C. Bromine
   D. Iodine

7. When alcohol reacts with phosphorous halides it geive____________________?

   A. alkyl halides
   B. alkyl amine
   C. alkanes
   D. alkynes

8. SO2 reacts with Cl in sunlight to form__________?

   A. Sulphur dioxide
   B. Sulphuryl chloride
   C. Suphanyl chloride
   D. All of the above

   Submitted by: Muhammad Ali Kunbhar

9. When limestone reacts with water, which gas is released?

   A. Hydrogen
   B. Oxygen
   C. Nitrogen
   D. Carbon Dioxide 

   Submitted by: Ghusharib Ur Rehman

10. O3 reacts with CH2CH2 to form ozonide. On hydrolysis it forms

    A. Ethylene oxide
    B. HCHO
    C. Ethylene glycol
    D. Ethyl alcohol

    Submitted by: Aamir khan Hullio