A. Hard water
B. Heavy water
C. Soft water
D. Water gas
Advertisement
Related Mcqs:
- 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...
- 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...
- 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...
- Which one of the following alkali metals forms only normal oxide when it reacts with O2 ?
- A. Lithium B. Sodium C. Potassium D. Rubidium...
- The halogen which reacts spontaneously with gold (Au) to form Au+3 is ________________?
- A. F2 B. Cl2 C. Br2 D. I2...
- The halogen which reacts very slowly with halogen is________________?
- A. Fluorine B. Chlorine C. Bromine D. Iodine...
- When alcohol reacts with phosphorous halides it geive____________________?
- A. alkyl halides B. alkyl amine C. alkanes D. alkynes...
- 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...
- When limestone reacts with water, which gas is released?
- A. Hydrogen B. Oxygen C. Nitrogen D. Carbon Dioxide Submitted by: Ghusharib Ur Rehman...
- O3 reacts with CH2CH2 to form ozonide. On hydrolysis it forms
- A. Ethylene oxide B. HCHO C. Ethylene glycol D. Ethyl alcohol Submitted by: Aamir khan Hullio...
Advertisement