Total number of unpaired electrons in an atom, Total number of unpaired ele...

Total number of unpaired electrons in an atom of atomic number 29 is: (1) 1        (2) 3        (3) 4        (4) 2 Ans: 1

Ionic bond,

Why nh3+ does not form complex compounds, IN AMMONIUM ION NITROGEN DOESNT H...

IN AMMONIUM ION NITROGEN DOESNT HAVE VALENCE ELECTRONS IN ITS VALENCE ORBITAL.

The fermi level is, The Fermi level is The highest occupied energy lev...

The Fermi level is The highest occupied energy level at 0 0 K.

Hybridization activity, Can you give me an activity about hybridization? I ...

Can you give me an activity about hybridization? I badly need some help

Types of spectrometers, Types of spectrometers: The two types of spect...

Types of spectrometers: The two types of spectrometers for ICP-AES are: sequential spectrometers and simultaneous spectrometers. Those have the capabilities of measuring the v

Evaluate the gold number of a, Q. Evaluate the gold number of A? The co...

Q. Evaluate the gold number of A? The coagulation of 100 mL of colloidal sol. is completely prevented by adding 0.25g of a protective colloid 'A' to it before adding 1 mL of Na

Main physical properties of hydrogen sulphide, Question 1: (i) What ar...

Question 1: (i) What are the main physical properties of hydrogen sulphide? (ii) Which occupational group of workers is often exposed to hydrogen sulphide? (iii) O

Water treatment, What is calgon n phosphate conditioning n which one is bet...

What is calgon n phosphate conditioning n which one is better?

The quantum numbers for the outermost electron of an element, The quantum n...

The quantum numbers for the outermost electron of an element are given below as n= 1, l=0, m=0, s = 1/2  . The atoms is: (1) Lithium (2) Beryllium (3) Hydrogen     (4)