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Q1: *Image* a)-1 b)loge1 c)1 d)none q2: *Image* a) 1/2 sin3a b) 1/2 cosec2a c)sin3a d)cosec3a q3: *Image* a)1 b)-1 c)0 d)none q4:if 0<x<y then *Image* a)e b)x c)y d)none q5: *Image* a)1 b) sinx/x c) x/sinx d)none ...
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Q1: *Image* a)-1 b)loge1 c)1 d)none q2: *Image* a) 1/2 sin3a b) 1/2 cosec2a c)sin3a d)cosec3a q3: *Image* a)1 b)-1 c)0 d)none q4:if 0<x<y then *Image* a)e b)x c)y d)none q5: *Image* a)1 b) sinx/x c) x/sinx d)none ...
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Among KO2, AlO2-, BaO2 and NO2+, unpaired electron is present in NO2+ and BaO2 KO2 and AlO2- KO2 only BaO2 only ...
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Among KO2, AlO2-, BaO2 and NO2+, unpaired electron is present in NO2+ and BaO2 KO2 and AlO2- KO2 only BaO2 only ...
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f(x)= log[x]/x evaluate limit x→ ∞ ...
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f(x)=mod(x-1)-[x] evaluate limit x→ 1 ...
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If two opposite vertices of square are (3,4) and (1,-1) then the other two vertices are ? ...
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1.(multiple answer possible) If the sum of the coefficients in the expansion of (2x+y-z)^n is 128, then the value of r for which the coefficient of x^r in the expansion of (1+x)^n is the greatest is (A) 7 (B)3 (C)4 (D)5 ...
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*Image* A trolley is being self-pulled up an incline plane by a man sitting in it. He applies a force of 250 N. If the combined mass of the man and trolley is 100 kg, find the acceleration of the trolley. ...
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*Image* ...
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*Image* ...
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*Image* ...
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which of the species has the maximum number of lone pair of electrons on the central atom a) [ClO3]- b) XeF4 c) SF4 d) [I3] ...
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*Image* ...
