A. White
B. Redox potential
C. Black
D. Violet
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Related Mcqs:
- Allotropic form of phosphorus that is poisonous is___________________?
- A. White B. Red C. Black D. Violet...
- Which allotropic form of phosphorous is the most stable ?
- A. White B. black C. red D. Violet...
- Bucky balls is an allotropic from of__________________?
- A. Sulphur B. Carbon C. Silica D. Tin...
- __________ is one of the allotropic modifications of carbon.
- A. Silicon B. Diamond C. Iodine D. Graphite Submitted by: Shumail Farhan...
- Ketones are comparatively less reactive than aldehdye. It is due to_______________?
- A. alkyl groups are electron donating B. steric hindrance C. Both A and B D. none...
- Grignard reagent is reactive due to___________________?
- A. the presence of halogen atom B. the presence of magnesium atom C. the polarity of C-Mg bond D. all...
- Alkyl halides are considered to be very reactive compounds towards nucleophile because_________________?
- A. they have an electrophilic carbon B. they have an electrophilic carbon & a good leaving group C. they have an electrophilic carbon & a bad leaving group D. they have a nucleophilic carbon & a good leaving group...
- Which one of the following fertilizers provides the nitrogen and phosphorus to the plant ?
- A. Urea B. Calcium superphosphate C. Diammonium phosphate D. Potassium nitrate...
- Which one of the following fertilizers provides the nitrogen and phosphorus to the plant ?
- A. urea B. calcium superphosphate C. diammonium phosphate D. potassium nitrate...
- Phosphorus is a Greek word and it means_________________?
- A. Light bearing B. Fire C. Impure D. Tetrahedral...
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