Bond making or breaking, can u tell me what happens with ionic compounds wh...

can u tell me what happens with ionic compounds when heat is given??

Allotropy, what is allotropy

what is allotropy

Determing an electrovalent linkage, This of the following is an electroval...

This of the following is an electrovalent linkage: (1) CH 4                 (2) MgCl 2              (3)  SiCl 4                               (4) BF 3 Ans: MgCl

Ionic bond,

Hypercongujative effect, what is hypercongujative effect

what is hypercongujative effect

Heat rejection to the environment, A Carnot heat engine gets heat at 800 K ...

A Carnot heat engine gets heat at 800 K and rejects the waste heat to the environment at 300 K. The whole work output of the heat engine is used to drive a Carnot refrigerator that

S - block element, #most wanted question..

#most wanted question..

De-broglie equation, de-Broglie equation is: (1) n γ= 2d sin θ          ...

de-Broglie equation is: (1) n γ= 2d sin θ                                (2) E= hv               (3) E= mc 2                           (4) γ= h/ mv Ans: γ= h/ mv

Eletronegativity, define defination,

define defination,

Preparation of ethane., lab preparation of ethane

lab preparation of ethane