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Old June 6th, 2014, 11:47 AM
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Default IIT-JAM Exam Previous year Question Papers

Can any one here please provide me the previous year question paper of IIT JAM Chemistry (CY) Exam????

Here I am sharing the previous year question paper of IIT JAM Chemistry (CY) Exam

Number of three-centre two-electron (3c—2e) bonds present in diborane is
(A)2 (B)4 (C) 6 (D) 8

The lattice energy of LiF calculated from Born-Landé equation is —1000 kJ mor’. Assume that for both LiF and MgO the Madelung constants, interionic distances and Born exponents have the same value. The lattice energy of MgO in kJ moF1 is
(A) —4000 (B) —2000 (C) 2000 (D) 4000

The half-life of any zero-order reaction is
(A) independent of concentration
(B) proportional to inverse of concentration
(C) proportional to concentration
(D) proportional to square of the concentration

Identify the most acidic compound from the following: CH3−CH3, CH2=CH2 and CH≡CH, and justify your answer. Draw overlap of the orbitals to show bonding in the most acidic compound using the concept of hybridization.

Write a balanced chemical equation to represent acid-base reaction of orthoboric acid in water. Addition of ethylene glycol to aqueous orthoboric acid enhances its acidity. Explain the above statement using appropriate chemical equation.






Rest of the Questions are attached in below file which is free of cost
Attached Files Available for Download
File Type: pdf IIT JAM Chemistry Exam Question Paper.pdf (323.9 KB, 66 views)

Last edited by Aakashd; February 25th, 2020 at 10:44 AM.
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Old September 17th, 2015, 11:52 AM
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Default Re: IIT-JAM Exam Previous year Question Papers

I have applied for IIT JAM exam and for the preparation of this exam I want the precious year question paper so can you please provide me?
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  #3  
Old September 17th, 2015, 11:59 AM
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Join Date: Dec 2011
Default Re: IIT-JAM Exam Previous year Question Papers

Ok, as you want the precious year question paper of IIT JAM exam so here I am providing you.

IIT JAM exam question paper

There are total 100 questions in the question paper.

The maximum mark of question paper is 300.

The duration of exam is 3 hours.

Each question carries 3 marks.

There is a negative marking of 1 mark for wrong answers.
IIT JAM exam question paper









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