ETEA Per Engineering Papers

Q: What is the atomic number of an element that has four unpaired electrons in its ground state?

Q: The moment arm of a force of 0.6 N to produce maximum torue of 0.48Nm is

Q: The temp at which the resistance of conductor approaches to zero is called

Q: Ethanl is isomeric with

Q: Sarwar ----------- collect antiques but now he has other pastimes

Q: Sum of the cube roots of unity is 0

Q: If A.B = 0 then A xB will be equal to

Q: IF a,b,c are the lengths of the sides of a triangle and α,β,γ are its included angles the b²+c²+a²/2bc=

Q: Bezene and toluene form nearly ideal solution. The V.P f pure toluene is 22 torr at 20⁰ C for equimolar mixture of benezene and toluene at 20⁰ C the V.P of toluene is