Options:
- A. Aliphatic
- B. Alicyclic
- C. Aromatic
- D. Aldehyde
View Answer
C. Aromatic
Chemistry
Nitrates of which pair gives different products on thermal decomposition___________________?
Options:
- A. Na K
- B. Mg Ca
- C. Li Na
- D. Li Ca
View Answer
C. Li Na
Octane number 2 2 4-trimethyl pentane is__________________?
Options:
- A. 100
- B. 90
- C. 80
- D. 70
View Answer
A. 100
Keeping in view the size of atom which is in correct order___________________?
Options:
- A. Mg > Sr
- B. Ba > Mg
- C. Lu > Ce
- D. CI > 1
View Answer
B. Ba > Mg
Geometric isomerism is usually found in___________________?
Options:
- A. Alkanes
- B. Alkenes
- C. Alkynes
- D. Esters
View Answer
B. Alkenes
Which one is not the use of silicones________________________?
Options:
- A. Lubricant
- B. Water repellent film
- C. Rubber sheet
- D. Medicine
View Answer
D. Medicine
Organic compounds that are essentially nonpolar and exhibit weak intermolecular forces have________________?
Options:
- A. Low melting points
- B. Low vapour pressure
- C. High boiling points
- D. High electrical conductivity
View Answer
A. Low melting points
Chemical composition of cinnabar is____________________?
Options:
- A. FeS2
- B. HgS
- C. PbS
- D. ZnS
View Answer
B. HgS
According to vital force theory_______________?
Options:
- A. Oorganic compounds can be synthesized from inorganic compounds
- B. organic compounds cannot be synthesized from inorganic compounds
- C. organic compounds can be synthesized by animals
- D. organic compounds can be synthesized by plants
View Answer
B. organic compounds cannot be synthesized from inorganic compounds
When chlorine is passed through hot solution of caustic soda the reaction is said as___________________?
Options:
- A. Displacement
- B. Reduction
- C. Disproportionation reaction
- D. Double displacement reaction
View Answer
C. Disproportionation reaction