Options:
- A. Promoters
- B. Inhibitors
- C. Stimulators
- D. Non-activators
View Answer
A. Promoters
Chemistry
Each catalyst has_________________?
Options:
- A. Specificity
- B. Special structure
- C. Its own Ea
- D. all of above
View Answer
D. all of above
Which has maximum oxidation number ?
Options:
- A. N
- B. Cr
- C. S
- D. Mn
View Answer
D. Mn
Capacity of one lead accumulator cell is___________________?
Options:
- A. 1.5 volts
- B. 2 volts
- C. 3 volts
- D. 1 volts
View Answer
B. 2 volts
Potential of SHE is considered as__________________?
Options:
- A. zero
- B. unity
- C. constant
- D. multiple of 1
View Answer
A. zero
The correct electronic configuration of Cr is____________________?
Options:
- A. [Ar]4s23d4
- B. [Ar] 4s23d4
- C. [Ar]4s03d5
- D. [Ar]4s13d5
View Answer
D. [Ar]4s13d5
When a compound of transition element is dissolved in a solution of salt then it produces____________________?
Options:
- A. simples ions
- B. complex ions
- C. double salts
- D. strong anions
View Answer
B. complex ions
Triglycerides are easily hydrolyzed by enzymes called_________________?
Options:
- A. Lyases
- B. Ligases
- C. Lipases
- D. Hydrolases
View Answer
C. Lipases
Orgosterol is__________________?
Options:
- A. Orgocalciferol
- B. Vitamin D2
- C. Sterol
- D. all of the above
View Answer
C. Sterol
Cement is a mixture of so many compounds roasted in rotary kiln. Which substances has greater percentage ?
Options:
- A. Lime (CaO)
- B. Silica (SiO2)
- C. Alumina (Al2O3)
- D. Magnesia (MgO)
View Answer
A. Lime (CaO)