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1.86 gm of a metal requires 32.5 ml of 1 N HCl to dissolve in it. what is the equivalent wt. of metal? please show the steps

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let the equation of parabola is y=ax^2+bx+c..(1)now put the values of (x,y) in the expression...now u will get 3 equations of a,b&c...r8so u have 3 equation and 3 unknown r8.. frm here find the value of a,b and c and put in the eq. (1)and u will get the eq. of parabola u can bring it in form x^2=y
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what is n.... its a gp series
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I want to revise the XI portion with problems and a bit conceptual theory which book should I follow??? please recommend as very less time is left now.............please help quickly

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no magnetic field is not conservative
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ANS. IS 2/7
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its numerically the work done by the friction...
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0 TO INFINITY....
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hmm...first take out the domain of the function and in that domain see that within that interval whether its a one one or many one
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@ anirban r u mad he has given cosecx-cosx...not cot x
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integration pi/2 to 3pi/2 [2sinx]dx              [ ] -> gratest integer function

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the solution is:make the graph of [sinx]its zero in interval pi/2 to pi r8...so the area bounded is zeror8now see in the interval pi to 3pi/2 [sinx] is -1....r8now integrate itu get integration pi to 3pi/2 of -1...r8... finally the ans. u will get is -pi/2
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How much did I have to get in IITJEE(marks) to get admission in mechanical engg, in IIT Kharagpur??
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quesstion to batao...yaar..
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how to remind
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-2
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what is the ans. given???

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what is the best book for final preparation of General Organic Chemistry?? please reply

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u will not get any locus for any particular point satisfying the condition that will be equidistant from y axis and from pt. (2,4)
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domain [-5/2,1]
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