1
IIT-JEE 1987
MCQ (Single Correct Answer)
+1
-0.25
The metallic lustre exhibited by sodium is explained by
A
diffusion of sodium ions
B
oscillation of loose electrons
C
excitation of free protons
D
existence of body centered cubic lattice
2
IIT-JEE 1987
Subjective
+1
-0
Give reasons of the following:
Magnesium oxide is used for the lining of steel making furnace.
3
IIT-JEE 1987
Subjective
+1
-0
Give reasons of the following:
Why is sodium chloride added during electrolysis of fused anhydrous magnesium chloride?
4
IIT-JEE 1987
MCQ (Single Correct Answer)
+1
-0.25
The IUPAC name of the compound
CH2 = CH $$-$$ CH(CH3)2
A
1, 1-dimethyl-2-propene
B
3-methylbut-1-ene
C
2-vinylpropane
D
1 isopropylethylene
JEE Advanced Papers
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12