The half life period of a first order chemical reaction is 6.93 minutes. The time required for the completion of 99% of the chemical reaction will be (log 2 = 0.301)
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Statement-1 : Energy is released when heavy nuclei undergo fission or light nuclei undergo fusion and Statement-II: For heavy nuclei, binding energy per nucleon increases with increasing Z while for light nuclei it decrease with increasing Z
The correct decreasing order of priority for the functional groups of organic compounds in the IUPAC system of nomenclature is
The shortest distance between the line yx=1 and the curve x=y2 is(A) 832(B) 823(C) 532 (D) 43
If the mean deviation of the numbers 1,1+d,1+2d,…,1+100d from their mean is 255, thenthe d is equal to
The solution for x of the equation ∫2xtt2−1dt=2π is:(A) 2 (B) π (C) 23 (D) 22
Let A be a 2×2 matrix Statement 1 : adj(adjA)=A Statement 2 : ∣adjA∣=∣A∣
Bakelite is obtained from phenol by reacting with