What's new

Trivia Acad Trivia po

Status
Not open for further replies.
The adsorption of hydrogen on charcoal is which type of absorption?
Answer: Occlusion Adsorption is the process of one substance forming a film or coating on the surface of another.
 
What is Metaphor?

A metaphor states a comparison between two things (object or action) in a way that it treats two non-similar things as similar
 
What happens when calcium reacts with water?
When calcium metal reacts with water, it reacts less violently. It produces a hydroxide known as calcium hydroxide (a cloudy white precipitate)
 
In which of the following will the Kharasch effect operate? (A) CH3−CH2−CH−CH2+HCl (B) CH3−CH2−CH=CH2+HBr (C) CH3−CH=CH−CH3+HBr (D) CH3−CH2−CH=CH2+HI
When unsymmetrical alkenes react with alkyl halides (particularly HBr) in the presence of peroxides (mainly benzenes)
 
Which of the following intermediates have the complete octet around the carbon atom ?A) Carbonium ion B) Carbanion C) Free radical D) Carbene
Answer: (B) In a carbanion, carbon is trivalently bound to three atoms or groups and contains eight electrons (octet).
 
What is the contribution of particle at the edge centre of a particular unit cell is?
The smallest repeating unit of a crystal lattice, or the building block of the crystal, is called a unit cell. A crystal lattice
 
Jahn-teller effect is not observed is high spin complexes of: A. d4 B. d9 C. d7 D. d8
The john teller distortion, also known as the jahn-teller effect, is a nonlinear geometrical distortion of a molecule that lowers its symmetry..
 
How the Olympic flag is designed?

It has a white background with five interlocked rings in the center
 
Status
Not open for further replies.

Similar threads

Back
Top