Ionic bond,

Zeolite process, discuss the principle of zeolite process with chemical equ...

discuss the principle of zeolite process with chemical equation

Separation of alkane, Separation of alkane, alkene and alkyne  The gase...

Separation of alkane, alkene and alkyne  The gaseous mixture is passed via ammonical cuprous chloride solution. The alkyne (acetylene) reacts along with   and makes a red preci

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

The following hydrides are ionic, Which of the following hydrides are ionic...

Which of the following hydrides are ionic: (1) CaH 2                                              (2) BaH 2                     (3)  SrH 2               (4) BeH 2

The electron density between 1s and 2s orbital is, The electron density be...

The electron density between 1s and  2s orbital is : (1) High (2) Low (3) Zero (4)None of these Ans:Zero

Inorganic chemistry, dicarboylic acids fully

dicarboylic acids fully

Matter and its constituent, v CO has same electrons as or the ion that is i...

v CO has same electrons as or the ion that is isoelectronic with co is

Number of protons, Number of protons, neutrons and electrons in the element...

Number of protons, neutrons and electrons in the element  231/89 y is: (1) 89, 231, 89   (2) 89, 89, 242    (3) 89, 142, 89       (4) 89, 71, 89 Ans:  89, 142, 89

Benzaldehyde, what is perkin reaction?

what is perkin reaction?