Options:
- A. 1864
- B. 1866
- C. 1888
- D. None of These
View Answer
A. 1864
Chemistry
The product of the reaction between steam and Hydrocarbon in presence of Ni catalyst at 900
Options:
- A. CO
- B. CO+H
- C. CO
- D. Laughing Gas
View Answer
B. CO+H
The decomposition of nitroglycerine is an example of:
Options:
- A. Self catalytic reaction
- B. Enzyme catalytic reaction
- C. Autocatalytic reaction
- D. induced catalysis
View Answer
C. Autocatalytic reaction
The phenomenon of negative catalysis is also known as:
Options:
- A. auto catalysis
- B. Self catalysis
- C. inhibition
- D. Enzyme catalysis
View Answer
C. inhibition
Ostwald
Options:
- A. All electrolytes
- B. Strong electrolytes
- C. Non electrolytes
- D. Weak electrolytes
View Answer
D. Weak electrolytes
The best indicator for titrating HCl with NH4OH is: _________?
Options:
- A. methyl Orange
- B. litmus
- C. phenol red
- D. phenopthalein
View Answer
A. methyl Orange
Species are formed in one step of reaction mechanism and used up in another step are called:
Options:
- A. Catalyst
- B. Intermediate
- C. inhibitor
- D. activated complex
View Answer
B. Intermediate
Aldehydes and ketones both, show the type of Isomerism is __________?
Options:
- A. chain Isomerism
- B. Functional Group Isomerism
- C. Metamerism
- D. Position Isomerism
View Answer
B. Functional Group Isomerism
In water molecule, Hydrogen & water are held together by ______ bond.
Options:
- A. Ionic
- B. Covalent
- C. Hydrogen
- D. Dating
View Answer
B. Covalent
The quality of petrol is improved by ____________?
Options:
- A. Cracking
- B. Reforming
- C. Refining
- D. Hydration
View Answer
B. Reforming