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Mention all the type of isomerism which the given compound can show: [CoCl(NO2)(NH3)(en)]Cl ...

What is the coefficient of x65 in the expansion of (1+x)131(x2-x+1)130. ...

A man takes either 1 step forward or 2 steps forward. If a ladder contains 10 steps, find how many no. of ways can he climb? ...

x2=x+x+x+.... x times.... take derivative of both side... 2x=1+1+1+... x times thus, 2x=x! What is the error? Does it mean that if f(x)=g(x) then f'(x) ≠g'(x) ?? ...

An eight oared boat is to manned by a crew chosen from 11 men, of whom 3 can steer but cannot row, and the rest can row but cannot steer. In how many ways can the crew be arranged, if the two of them can only row on bow side ...

Number of distinct real roots of f''(x) if f(x) is (x-1)25(x-2)43(x-3)11 is ___ ...

A locomotive approaching a crossing at a speed of 80 miles per hr sounds a vessel of frequency 400 Hz.When 1 mile frm d crossing there's no wind and the speed of sound in air is 0.2mile per sec.What frequency is heard by an o ...

what is the product of the reaction of *Image* eith HBr in presence of acetic chloride ????? ...

[sin (x+{y})] = 1 ...

i heard dat our baords(HSC) will start frm last week of jan :s ...

consider two lamps with resistance R1 and R2 which are coneeted in parallel R1>R2 if the lamp of resistance R1 now burns out, how will the illumination produced change? will the illumination remain same or decrease or incr ...

the VW's constant 'a' for CO2 gas is greater then that of H2 gas. it means dat : a) strength of VW force of CO2 gas < that of H2 b) ---------------&# ...

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A trolley of mass M placed on a smooth floor, carries two persons each of mass m at the edge.Given velocity of trolley after both men jump off the trolley simultaneously is Va and if they jump one after the other it is Vb(bot ...

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The no of positive integers x for which f(x)=x3-8x2+20x-13is a prime no is _______ ...

why allylic halide is more reactive than alkyl halide in williamson's synthesis of ether ????? ...

*Image* in the arrangement shown, the ends P & Q of an unstrecthable string move downwards with uniform speed U. pulleys A & B are fixed. find the speed with which mass M moves upwards ? ...

one liter of O2 at STP is converted into H2O in acidic solution The number of faraday of electricity consumed are ? ...

How thick should a coin be to have a 1/3 chance of landing on edge? ...

Discuss everything related to 4th Phase test here All queries ... related to any question/explanation or anything ...

*Image* sum 22, part (b,c&d) along the string should have a component of the force by the charge...... but the answer is zero, ...

Plot the graph of {x2} = {y2} ...

There is density change in vacancy defect but no density change in Frenkel defect. They both involve dislocation of the atom in the lattice point to an interstitial space. So why do they show this difference? ...

These are copy pasted guys.I think u may found it useful . a)If A is an orthogonal matrix , then A-1 equals At (t - transpose) b)If A,B are 2 square matrices , such that A.B = A & B.A = B , then A & B both are indepen ...

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now that we know that Hydroboration oxdn doesn't cater for steric hinderanxe her's a soln of atest of this site Q1 *Image* what will be the final product after adding 1.BH3 / T.H.F 2.H2O2 /0H-1Your Answer: *Image* Correct Ans ...

can some body help me i need the solutions of all the iit test paper .can some body give the link ...

Is there something called Newton- Leibnitz theorem in integral calculus????? ...

solubility of AgCl in pure water is 8*10-6 solubility of AgBr in pure water is 4*10-6 solubility of AgI in pure water is10-6 find solubility of AgCl when all of these three mixed together??? ...