-
Q1. When we nitrate benzene using conc. HNO3 + conc. H2SO4 let the rate of reaction be R1. If we nitrate benzene but instead of protium we have deuterium atoms, let the rate be R2. (Assume that the substrate does NOT give muc ...
-
2 ends of a train with constant accelaration pass a certain point with velocity u & v, find with what velocity with which the mid point of the train will pass the same point ???? Is the answer is (v2+u2)/2 ???? ...
-
What was the cutoff for VITEEE in 2011. Please tell me rank v/s marks analysis if you have proper Information. I got this http://www.myengg.com/engg/info/2138/viteee-2010-cutoffs-rank-predictor/ Are these right cutoffs. And a ...
-
What was the cutoff for VITEEE in 2011. Please tell me rank v/s marks analysis if you have proper Information. I got this http://www.myengg.com/engg/info/2138/viteee-2010-cutoffs-rank-predictor/ Are these right cutoffs. And a ...
-
Well ,the title is obvious. Any thing to share. Personally, I feel that this year's paper was DIFFICULT than the Previous years one. The questions which were doable were lenghtly (not all I mean) and some were really outsmart ...
-
Sorry if this is silly, If sound travels faster in solids than in air then why on closing our ears we cannot hear the sound properly? ...
-
Well ,the title is obvious. Any thing to share. Personally, I feel that this year's paper was DIFFICULT than the Previous years one. The questions which were doable were lenghtly (not all I mean) and some were really outsmart ...
-
Well ,the title is obvious. Any thing to share. Personally, I feel that this year's paper was DIFFICULT than the Previous years one. The questions which were doable were lenghtly (not all I mean) and some were really outsmart ...
-
Well ,the title is obvious. Any thing to share. Personally, I feel that this year's paper was DIFFICULT than the Previous years one. The questions which were doable were lenghtly (not all I mean) and some were really outsmart ...
-
Well ,the title is obvious. Any thing to share. Personally, I feel that this year's paper was DIFFICULT than the Previous years one. The questions which were doable were lenghtly (not all I mean) and some were really outsmart ...
-
Well ,the title is obvious. Any thing to share. Personally, I feel that this year's paper was DIFFICULT than the Previous years one. The questions which were doable were lenghtly (not all I mean) and some were really outsmart ...
-
Well ,the title is obvious. Any thing to share. Personally, I feel that this year's paper was DIFFICULT than the Previous years one. The questions which were doable were lenghtly (not all I mean) and some were really outsmart ...
-
If the equation y=1+x-2√x represents a parabola then coordinates of vertex are? Please explain how you solved it! Answer is (1/4,1/4) ...
-
If the equation y=1+x-2√x represents a parabola then coordinates of vertex are? Please explain how you solved it! Answer is (1/4,1/4) ...
-
this year iit paper will be set by delhi. when did they last set? last year the paper was easy. will the trend continue? ...
-
\hspace{-16}\bf{\int_{-3}^{3}x^8.\left\{x^{11}\right\}dx=}$\\\\\\ Where $\bf{\{x\}=}$ Fractional Part function......... ...
-
if Σn=55 , then Σn2= ...
-
Question: f(x)=(2x-∩)3 +2x - cosx. Then the value of |f'(f-1(x))| at x=∩ is _______? answer: 1/3 I think drawing the graph is only way. Any accurate and easier solution please tell me. (SOURCE: ARIHANT) ...
-
Let f(x)=x (| x- π|) (2 + cos2x), x∈R. Then the function f: R→R is A) one - one but not onto B) onto but not one one C) both one-one and onto D) neither one one nor onto ...
-
Let f(x)=x (| x- π|) (2 + cos2x), x∈R. Then the function f: R→R is A) one - one but not onto B) onto but not one one C) both one-one and onto D) neither one one nor onto ...
-
\hspace{-16}$Calculate $\mathbf{\int_{0}^{1}x^{2012}.(x^2-1)^5dx}$ ...
-
will anyone explain me the limit of sequence? ...
-
will anyone explain me the limit of sequence? ...
-
f:\bf{R}\to\bf{R} \;\;, f(x) is a function satisfying f(x)+f(x^2)=2 \;\; \forall x \in \bf{R} , then f(x) is : a) into b) many one c) constant d) periodic Morethan one! ...
-
If ax2-bx+c=0 has two distinct roots lying in the interval (0,1), a,b,c(belong to) N, then log5abc= A)1 B)2 C)3 D)4 ...
-
If ax2-bx+c=0 has two distinct roots lying in the interval (0,1), a,b,c(belong to) N, then log5abc= A)1 B)2 C)3 D)4 ...
-
a) suppose we tie a ball with a string and rotate it keeping its other end tied with one of our fingers then the only external force acting on it is the tension. Which force then cancells 'mg' acting vertically downward? b) i ...
-
What all values should we know beforehand to make numericals easy? I mean....memorising values for (log2,log3,log5,...log11), (1/3,1/4,1/5,.......1/11),( 2 , 3 ,....) like that ?? ...
-
1) The length of the bases of a triangle are of integral length. If the length of the two of the 3 alititudes are 4 and 12 cm respectively then find the length of the 3rd one. a) 4 b) 5 c) 6 d) 7 ...
-
which of the following is the non polar species? a- AsO3-1 b- SO3-2 c- ClO3-1 d- NO3-1 guys how to solve it? ...
