Name Chandresh Kumar

Father's Name

Date of Birth 10^th May 1989

Correspondence address

c/o Santosh Kumar Jaiswal

B1/58 Sector-J (near Sahu Studio) Aliganj Lucknow

Mobile No. 9935734693

Eligibility:

Chandresh Kumar

Acids

Acid----

the term acid has been derived from the greek word Acidus=sour

it is defined by boyle--

acids as substance whose aques solutions possess the following charectristics

1. taste sour
2. reacted with active metal with evalve hydrogen gas
3. terme blue litmas in to red
4. neutrilises bases

Photo= light

photochemistry is the branch of chemistry which deals with the study of the machanism of the chemical reactions which is prefer by the action of light such as x-rays, gama rays, UV rays, elecron protan neutron. which is relase by the action of photan or quanta. (quanta is known as the smallest packege of energy.)

Photon--

Photan or quanta is express as the fallowing equation -

E=hv

h=palank constant

v=frequency of radiation

v=c/^

c=velasity of light

^=wave lenth of light

in the photochemical reaction the light is invale there frequency is 1000 A* to 10000A*

or there energy is 23 k calary to 230kcalary.

o biraniya kitana sata rahi hai mujhe. na jane kab is biran me kam se kam aansuo ki baris hogi. hame to talas hai bas ek aise sathi ki meri rooh ko chain avang sookoon de sake.bas mere is hasi khvab ki tijaraat aap se hi puri ho sakati hai. hame aap ke is lajbab swad ki jarurat hai.

O MERE DIL KE CHAIN CHAIN AAYE MERE DIL KO DUVA DIJIYE""""""""""

kabhi khvabo me aao kabhi sason me aao mujhe utana satao jitana mai yaad aaun

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aap ka hasi chehara jab itana udas ho jata hai to mujhe bhi sochana parata hai to sayad main jindagi me apne aap ko sabase jyada muskil mein mahsoos karata hoo. isliye mai apne sabhi pyar karane vale dosto se ek hasi gujaris karna chashata ho ki aap log is kadar hame paressan karne ki kosis na kiya kare........................

to iland friends

Hi dear iland friends i feel you are so lovely for me. your best post always attract me . i thank for them. dear u always new post. but in simpaly languege becouse we are no so exellent . thank u.

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