Messages posted by nishant13940

YES, THANK U FOR MY CORRECTION.

plz explain your ques.

cloro benzene react with aniline to give N-phenyl aniline.

Ph-Cl +Ph-NH2 -----------~ Ph-NH-Ph + HCl

N-phenyl aniline

HERE NO. OF CHIRAL CARBON IS 3.HENCE NO. OF ISOMERS=2^N

WHERE N IS NO. OF CHIRAL CARBON.

HENCE NO. OF STEREO ISOMERS IS = 2³

= 8

I THINK I DESERVES RATE FOR THIS.

suraj you should urgently call the aieee office.obtain the office phone no. from ur

imformation boucher or u have to go the aieee office.

don't become tense.

karthik2007 i wanna tell u that there are three attampts for aieee in three sucssesive years. so seriousstone89 u should consult aieee office.

it is serious matter.

now arihant is best.

PRIMERY AMINE REACT WITH NITRIC ACID TO GIVE ALCOHOL.

SEC. AND TERT. DOSN'T REACT WITH NITRIC ACID.

YES, AMINES ARE IN IIT-JEE SYLLABUS.

FIRST PREPARE YOUR 12TH BOARD SYLLABUS THEN ARIHANT(D.B. SINGH) IS A GREAT BOOK AT THIS STAGE.

I AM AGREE WITH U.

BCOZ IN CONDUCTORS =

SO ELECTRIC FIELD = 0

SO CHARGE PLACED IN WIRE AT ANY PLACE FEEL NO ELECTRIC FIELD

IF U WANT TO CLEAR UR CONCEPTS THEN TRY THIS ONE

IN ORGNIC CHEMISTRY: MORRISON BOYD

FOR COMPITATIVE EXAMS ARIHANT IS ENOUGH.

i think trance1,2-cyclohexanol is most stable.

I THINK IN TRANSE1,2-CYCLOHEXENOL IS MOST STABLE .

I AM IN CLASS 12 NOW.U KNOW THIS IS DECEMBER AND IIT-JEE EXAM IS NEAR.AS YET I AM PREPRAING FOR MY 12 EXAMS AND I WANT TO JOIN TEST SERIES

OF CARRIER POINT OR OTHER. IS IT HELP ME IN JEE? OR I SHOULD

DROP FOR A YEAR. I WANT TO TELL MY PREPRATION IS NOT SO GOOD.

HENCE I WANNA ASK THAT EITHER I WILL JOIN CRACH COURSE OR

DISTANCE LEARNING COURSE.

PLEASE SUGGEST ME AN INSTITUTE FOR THIS ALSO.

I WILL SUGGEST THAT BANSAL>RESONANCE>NARAYNA>OTHERS
U SHOUT JOIN IN THIS ORDER.

I AM IN CLASS 12TH . I AM PREPRAING FOR IIT-JEE AND BOARD EXAMINATION. SO HOW MANY HOURS I SHOULD READ DAILY FOR

COMPATING EXAMS.SUGGEST ME A MATH BOOK PLZ.

U WILL BE RATED FOR SUGESSIONS.

1=ne

n=1/1.6*10^-19=6.25*10¹⁸

p diode:- it is an extrinsic semiconductor . it have impurities of 13gp. elements.

it have hole as a major charge carriers.

n diode:- it is also an extrinsic semicondutor. it hve impurities of 15 gp.

elements.

it have electron as a major charge carrier.

jee experts don't know. please ask any nursery school madem nereby ur house . don't go far otherwise more question will arise.
*with best compliments*

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