Recently Active Questions

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How many optical isomer are possible for an alkane with the molecular formula C7H16? ...

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In a forest, ratio of no. of deers, bear and fox is 3 : 7 : 5. If the difference between no. of deers and bears is a multiple of 3 as well as 7, what is min. no. of animals in the park? ...

1/1.3 + 1/2.4 + 1/3.5 ... till infinite terms ...

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Please write the working ...

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Hydrogen can be found in both free state and also combined state.But the answer is -only free state,WHY?? ...

If the shape of the object change, what's its effect on Centre of Gravity ? ...

please write the working *Image* ...

A person moves a certain dist. in a certain time. 1/3 of dist. is covered in 2/3 of time with speed V1 and 2/3 of distance is covered in 1/3 of time with speed V2 then V1/V2=? a)1/2 b)1/4 c)1/9 d)2/9 ...

Why would I weigh more on the pole than on the Equator? ...

2day...i saw that there was a cloudy background behind the moon and the moon was almost round...the peculiar thing was that.....there was a red coloured ring around the moon..which gradually faded as the distance increased fr ...

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is solomon and fryhle edited by ms chouhan a good book for organic chemistry? ...

the angles which a vector A = i+j+ 2 k makes with X Y Z axes respectively are a) 60° 60° 60° b) 45° 45° 45° c) 60° 60° 45° d) 45° 45° 60° ...

\hspace{-16}$Total Real solution of the equations in Diff. cases\\\\\\ (i) $\bf{2^x = 1+x^2}$\\\\\\ (ii) $\bf{e^x = x^2}$ ...

A particle is dropped vertically from rest from a height. What will be The time taken by it to fall through each successive distances of 1m? ...

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What exactly is the relationship between : i> Light and time? ii> Time and gravity? Please explain. ...

If xx x = (x x )x then find x. ...

A point moves with uniform acceleration and v1,v2,v3 denote the average velocities in the 3 successive time intervals of time t1,t2,t3 . which of the following is true ? a)(v1-v2):(v2-v3)=(t1-t2):(t2+t3) b)(v1-v2):(v2-v3)=(t1 ...

A cannon ball is fired with a velocity v is an direction making an angle θ with the horizontal. At the highest point of its path it breaks into 2 parts of equal masses.One of the parts retraces the initial path of the ball.T ...

The sum of two forces acting at a point is 16N. If the resultant force is 8N and its direction is perpendicular to minimum force then the forces are a)6N and 10N b)8N and 8N c)4N and 12N d)2N and 14N ...

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\hspace{-16}\bf{\int_{0}^{1}x^{2013}.(1-x)^{2014}dx} ...

\hspace{-16}$How can I calculate Cont. and Diff. of $\bf{f(x) = \lim_{n\rightarrow \infty}\bold{\sqrt[2n]{\bold{\sin^{2n}x+\cos^{2n}x}}}}$ ...

advance part 2; ques no. 56.. The least value of k for which 4/sinx + 1/1-sinx = k has a solution between ( 0, π/2 ) . ...