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1) The rate of diffusion of 2 gases 'A' and 'B' are in the ratio 16:3. If the ratio of their masses present in the mixture is 2:3, then find (i) The ratio of their molar masses (ii) The ratio of their moles present inside the ...
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I already knw da answers to the followin questions. I am interested 2 knw da solution.Pls solve dem guys. I) |(a x b).c| = |a||b||c| ,if (1)a.b=b.c=0 (2)b.c=c.a=0 (3)c.a=a.b=0 (4)a.b=b.c=c.a=0 II) If b and c are two non-colli ...
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1) A body of mass M is kept on a rough horizontal surface(friction coefficient=μ). A person is trying to pull the body by applying a horizontal force but the body is not moving. The force by the surface on a body is F where- ...
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1) Solve Limx→0[(1-ex) sinx/|x| ] ,where[.]represents greatest int func (A)-1 (B)1 (C)0 (D)None of these 2) Solve limx→ π/2 sinx -(sinx)sinx/1-sinx+logesinx ,(here x→ pi/2) (A)2 (B)0 (C)-1 (D)1 Pls solve!!! ...
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I m new here & dis is my 1st post So help me out.Some of these probs mite b vry easy fr u guys & nt of IIT level bt stl pls solve them.Give suitable xplanations. 1) If f is an odd function and limx→0f(x) exists then limx→ ...
