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  1. Pdf Guru 3 0 26 Bolum
  2. Pdf Guru 3 0 26 Cm

Jaggi Vasudev was born on 3 September 1957 in Mysore, Karnataka, India to a Telugu speaking family. He was the youngest of four children – two boys and two girls. His mother was a housewife and his father an ophthalmologist with Indian Railways. Due to the nature of his father's job, the family moved frequently. Swami Vivekananda (Bengali: ʃami bibekanɔndo ; 12 January 1863 – 4 July 1902), born Narendranath Datta (Bengali: nɔrendronatʰ dɔto), was an Indian Hindu monk.He was a chief disciple of the 19th-century Indian mystic Ramakrishna. He was a key figure in.

Effective Atomic Number Rule

source : slide player.com

सभी Video Lectures को एक के एक बाद Lesson-wise देखने के लिए आप 'Spoken English Guru' Channel की Playlist में जाईए। About Trainer - Aditya Rana is a Blogger. 1 has a major network address of 128.0.0.0 - 191.255.255.255. Octets 3 and 4 (16 bits) are for local subnets and hosts. Class B addresses are used for networks that.

Effective Atomic Number Rule-

[ EAN – Rule]

The total number of electrons linked with central metal atom or ion in a complex plus the electrons donated by the ligand is known as effective Atomic Number.

Sidgwick suggested that the central atom or ion will accept electron pairs from ligands till the EAN of the metal equalize itself with the atomic number of the nearest noble gas.

EAN= Z – x + 2nL

Z= Atomic number of the metal in the complex

x = Oxidation state of the metal in complex

n= Number of the ligands

L = Number of co-ordinate bonds formed by ligand

For monodentate ligand,

L=1

For Bidentate ligand

L=2

For Tridentate ligand

L=3

For Tetra dentate ligand

L=4

L=5 for Pentadentate & L = 6 for Hexadentate

For Ex.

(1) EAN of Fe in K4[Fe(CN)6]

O.No. of Fe = x

4(+1)+x+6(-1)=0

x=+2

L=6

n=1 (Monodentate ligand)

z=26

EAN= Z–x+2nL

=26–2+2 x 1 x 6

=26–2+12

EAN= 36

3. [Fe(CO)5]

o no. of Fe =x

x+5×0=0

x= 0

z=26

L=5

n= 1

EAN = 26–0+2×1×5

=26+10

EAN= 36

5. [Ni(NH3)6]2+

o. no. of Ni =x

x+6(0)= +2

x= +2

L =6

z= 28

n=1

EAN= 28-2+2×1×6

= 26+12

EAN= 38

7. [Cr(C2O4)3]3-

oxalate is bidentate ligand

o. no. of Cr =x

x+3(-2)=-3

x=+3

L=3

n=2(bidentate)

EAN= 24-3+2×2×3

= 24-3+12

EAN = 33

9 [Co (EDTA)]

x-2= -1

x=+3

L=1

EDTA is hexa dentate ligand

n=6

z=27

EAN= 27-3+2×6×1

= 24+12

EAN= 36

2. [Co(en)3]­­3+

en is bidentate ligand

Z=27

o.no.of Co =x

x+(3×0) = +3

x= +3

n= 2

EAN= Z–x+2nL

=27–3+2×2×3

=24+12

EAN= 36

4. [Cr(NH3)6]3+

L=6

n=1

o. no. of Cr= x

x+6 x 0= +3

x= +3

EAN= Z-x+2nl

=24-3+2 x 1 x 6

=21+12

EAN= 33

6. [PdCl4]2-

o. no. of Pd=x

x +4(-1)=-2

x=+2

L=4

n=1

z=46 Ni maschine 2 0 2 (r941) download free.

EAN= 46-2+2×1×4

=44+8=52

8. [ Cr Cl (H2O)(en)2]2+

x + 1 (-1)+0+2×0=+2

x= +3

Cl & H2O one monodentate ligand while ‘en' is bidentate ligand

EAN= Z-x+2n L

=24-3+(2×1×2)+(2×2×2)

= 21+4+8

= 33

10. [ Mn (en)2(NO2)]+

o. no. of Mn =x

x+2×0+2(–1)=+1

x+0–2=+1

x=+3

z = 25

EAN= 25-3+(2×2×2)+(2×1×1)

= 22+8+2

=32

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Updated on Jan 07, 2020

Python has only two loops:

  1. for loop
  2. while loop

For loop #

The for loop Syntax:

note:

All the statements inside for and while loop must be indented to the same number of spaces. Otherwise, SyntaxError will be thrown.

Let's take an example

Expected Output:

Here is how for loop works:

In the first iteration i is assigned value 1 then print statement is executed. In second iteration i is assigned value 2 then once again print statement is executed. This process continues until there are no more element in the list and for loop exists.

range(a, b) Function #

The range(a, b) functions returns sequence of integers from a, a + 1, a+ 2 .. , b - 2, b - 1. For e.g:

Expected Output:

You can also use the range() function by supplying only one argument like this:

Here range for loop prints number from 0 to 9.

The range(a, b) function has an optional third parameter to specify the step size. For e.g:

Pdf Guru 3 0 26 Bolum

Expected Output:

While loop #

Syntax:

The while loop keeps executing statements inside it until condition becomes false. After each iteration condition is checked and if its True then once again statements inside the while loop will be executed.

Let's take an example:

Pdf Guru 3 0 26 Cm

Expected Output:

Here while will keep printing until count is less than 10.

break statement #

The break statement allows to breakout out of the loop.

when count equals to 5 if condition evaluates to True and break keyword breaks out of loop.

Expected Output:

continue statement #

When continue statement encountered in the loop, it ends the current iteration and programs control goes to the end of the loop body.

Expected Output:

As you can see, when count % 2 0, the continue statement is executed which causes the current iteration to end and the control moves on to the next iteration.

Pdf

In next lesson we will learn about Python mathematical function.

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