JEE (Advanced) 2010 Paper-1
Instructions
For the following questions answer them individually
Question 3
The synthesis of 3-octyne is achieved by adding a bromoalkane into a mixture of sodium amide and an alkyne. The bromoalkane and alkyne respectively are
Question 6
Plots showing the variation of the rate constant (k) with temperature (T) are given below. The plot that follows Arrhenius equation is
Question 7
The species which by definition has ZERO standard molar enthalpy of formation at 298 K is
