[ Unfortunately slide share doesn't support updating file. Since I made some update so I uploaded this again. Hopefully, everyone will like it.]
This is the most important part of chemistry. It is one of my masterpiece work to me. I took a lot of time to do this. During my student life I made a table like this by hand and now I am publishing this for all the guys who think these will be helpful for them. Here you will find Formula of elements with pronunciation both in English and Bangla.
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(যোজনী সারণী) Valency table with pronunciation (Chemistry) New
1. VALENCY TABLE
Mehedi Farazi mehedi.farazi33@gmail.com
Valency One Valency
Two
Valency
Three
Valency
Four
Valency
Five
Valency
Six
H O N C N S
F S P S P
Cl C Al Sn (ic) As (ic)
Br Ca Fe (ic) Pb (ic) Sb (ic)
I Mg As (ous) U V
Na Cu (ic) Sb (ous) Mn
K Fe (ous) Cr Si
Cu (ous) Zn Au (ic)
Ag Sn (ous) B
Au (ous) Pb (ous) Bi
Hg (ous) Cd
Co
Ba
Hg (ic)
Mn
(: RA-------- ----DI----- -----CL---- -----ES--- ):
NH4
+
CO3
2-
PO3
3-
[Fe(CN)6]4-
OH-
SO3
2-
PO4
3-
NO2
-
SO4
2-
[Fe(CN)6]3-
NO3
-
CrO4
2-
BO3
3-
HCO3
-
Cr2O7
2-
Al(OH)4
-
SiO3
2-
ClO3
-
Zn(OH)4
2-
CNS-
S2O3
2-
ClO4
-
MnO4
-
PH4
+
HSO3
-
HSO4
-
CN-
CN0-
OCl-
2. VALENCY TABLE
Mehedi Farazi mehedi.farazi33@gmail.com
Some elements name with formula and pronunciation:
Elements Formula Pronunciation(English) Pronunciation(Bangla)
H Hydrogen হাইড্রাড্েন
F Fluorine ফ্লুরিন
Cl Chlorine ক্লারিন
Br Bromine ক্রারিন
I Iodine আড্ ারিন
Na Sodium ক্ ারি াি
K Potassium পটারি াি
Cu Copper কপাি
Ag Silver র লভাি
Au Gold ক্ াল্ড
Hg Mercury িাকক ািী
O Oxygen অরিড্েন
S Sulphur ালফাি
V Vanadium ভযানারি াি
Mn Manganese িযাঙ্গারনে
Mg Magnesium িযা ড্নর াি
Cu Copper কপাি
Fe Iron আ িন
Zn Zinc রেিংক
Pb Lead ক্লি
Cd Cadmium কযািরি াি
Co Cobalt ক্কাবাল্ট
Ba Barium ক্বরি াি
Hg Mercury িাকক ািী
Mn Manganese িযাঙ্গারনে
N Nitrogen নাইড্রাড্েন
P Phosphorous ফ ফিা
As Arsenic আড্ করনক
Sb Antimony অযারিিরন
Cr Chromium ক্রারি াি
Sn Tin টিন
B Boron ক্বািন
Bi Bismuth রব িাথ