-
I am going to complete my 11th class soon and want to know if I can join FIITJEE for 12th class..is there any classroom program for 12th class in Hyderabad ? And can i write the 28th March admission test for it ? And what are ...
-
How are u (IIT JEE 2010 aspirants) planning to spend Saturday,10th April ?? Please tell,,Fiitjee said to do 'Pranayam' and yoga, which i dont know and some say to see movies and all..so not sure..pls reply. ...
-
We all know that ADG is not a good one for Calculus . Please tell me : for boards and basics which one is better : R.D.Sharma or R.S.Agarwal ???? ...
-
You gotta hate em. Especially when you get problems like these. Q. The time period of a simple pendulum of length L is measured in an elevator descending with acc a = g/3. What is the value? ...
-
*Image* this one seemed me to be simple clemmensen reduction IS IT ??? ...
-
*Image* ...
-
Q1 [CoCl2(NH3)4]+ + Cl- → [CoCl3(NH3)3] +NH3 If the product shows only one type of isomer then reactant must be trans ..is my conclusion correct ?? Q2 Cu+ exists as s1d9 or d10 ?? ...
-
f(x) = 1/(x-2) is x=2 a critical point ? ...
-
4 sin2 θ - 8 sin θ + 3 ≤ 0 Find the interval of θ from 0 to 2π. Ans: [ π/6 , 2π/6 ] ...
-
Let x, y are positive integres such that the LCM of x,y is 1000. If the no. of ordered pairs (x,y) is k , then the no. of divisors of 'k' of the form 6n+1, n belogs to N, is A) 10 B) 2 C) 6 D) 8 ...
-
with very few days left for jee,what would be the right way of approach now? a)solve as many fiitjee and past iit ques papers as possible. b)keep revising the chapters again and again etc plz give ur opinion. ...
-
(CH3)2-CH-CH2-CH3+Cl2→ X in presence of light. X is a monohalogenated product.What is X.Give structure with explanation. ...
-
1) Which of the folll react wid PCl5 ? (multi options correct) Acetaldehyde formaldehyde acetone ethylalcohol single option correct 2)The smallest aldose able to form a cyclic hemiacetal is ? triose wid 3 carbons pentose wid ...
-
q1 S=\sum_{r=0}^{n-1}{\frac{1}{(n-r)^2}}(\frac{C_{r+1}}{C_r})^2 q2 S=\frac{C_0}{n(n+2)}-\frac{C_1}{(n+1)(n+3)}+\frac{C_2}{(n+2)(n+4)}......(n+1) terms ...
-
Which of the following cannot be used to prepare methane? ...
-
Came in roorkee mains. Find the coefficient of x49 in the polynomial \left(x-\frac{C_{1}}{C_{0}} \right)\left(x-2^{2} \frac{C_{2}}{C_{1}}\right)\left(x-3^{2}\frac{C_{3}}{C_{2}} \right).....\left(x-50^{2}\frac{C_{50}}{C_{49}} ...
-
Multiple option type Let f: \left[-1,1 \right] onto \left[3,5 \right] be a linear polynomial.Then which of the following is true? (A)f(-\frac{1}{2})=\frac{7}{2} \: (B)f(-\frac{15}{4})=\frac{1}{4}\: (C)f(0)\neq 4 \: (D)f(\frac ...
-
show that \frac{C_{0}}{1}-\frac{C_{1}}{5}+\frac{C_{2}}{9}-\frac{C_{3}}{13}+.........+(-1)^{n}\frac{C_{n}}{4n+1} = \frac{4^{n}n!}{1.5.9....(4n+1)} ...
-
(1) In a sequence of circles C1, C2, C3, ....... Cn ; the centres lie along positive x-axis with abscissae forming an arithmetic sequence of first term unity and common difference 3. The radius of these circles are in geometr ...
-
1)dissolution process is endothermic 2)during dissolution there is interactions between H2O and there the dissolving chemical or bonds are formed.......whenevr bonds are formed energy is released assert if 1) or 2) both is tr ...
-
Find the Bond angle, hybridisation and shape of (1)SF4 (2)XeOF4 (3)ClF3 (4)NH4+ ...
-
find the value of sin\left(\textrm{log} \left ( \textup{i}^\textup{i} \right ) \right) ...
-
*Image* ...
-
plzzz integrate this ∫ 1/1+5cosx from 0 to Π...
-
Q1. single With usual notation in triangle ABC, if cos^2\frac{B}{2}+cos^2\frac{C}{2}+cosA = \frac{3}{2} then sinC + sinB = xsinA.. x = (a) 5 (b) 3 (c) 4 (d) 2 Q2. The distance of the point (2,3,6) from the line \frac{x-1}{1}= ...
-
what is the effect of adding inert gas at constant pressure to a system? ...
-
Q1. Let the function f(x) = x2+x+sinx-cosx+log(1+|x|) be defined on the interval [0,1]. The function g(x) on [-1,1] satisfying g(-x) = -f(x) is ans given: -x2+x+sinx-cosx+log(1+|x|) (wrong naa?) Q2. If f:R-->R is defined b ...
-
*Image* <edited> ...
-
1)A graph is plotted between PVm on y-axis and P on x-axis. The intercept is (Vm is molar volume). a)R b)R+a/b c)RT d)RT-b/a 2) a)A ring shaped tube contains two ideal gases with molecular weights 32 and 28. Both these gases ...
-
*Image* ...