Statement - I : The value of the integral ∫π/6π/31+tanxdxis equal to 6π.Statement - II : ∫abf(x)dx=∫abf(a+b−x)dx˙
Compound (A), C8H9Br, gives a white precipitate when warmed with alcoholic AgNO3. Oxidation of (A) gives a acid (B), C8H6O4. (B) easily forms anhydride on heating. Identify the compound (A).
If a∈Rand the equation −3(x−[x])2+2(x−[x])+a2=0(where [x] denotes the greatest integer x) has no integral solution, then all possible values of a lie in the interval
An organic compound A upon reacting with NH3 gives B. On heating B gives C. C in presence of KOH reacts with Br2 to give CH3CH2NH2. A is
The magnetic field in a travelling electromagnetic wave has a peak value of 20 nT. The peak value of electric field strength is :