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Using MO theory predict which of the following species has the shortest bond length ?

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Let A(h, k), B(1, 1) and C(2, 1) be the vertices of a right angled triangle with AC as its hypotenuse. If the area of the triangle is 1, then the set of values which k can take is given by

Statement 1: For every natural number $n≥2$, \displaystyle\frac{{1}}{{\sqrt{}}}

The set $S={1,2,3,,12)$is to be partitioned into three sets A, B, C of equal size. Thus, $A∪B∪C=S,A∩B=B∩C=A∩C=φ$. The number of ways to partition S is

If $D=∣11111+x1111+y∣f o rx=0,y=0$then D is

Let $I=∫_{0}x sin dxandJ=∫_{0}x cosx dx$Then which one of the following is true?

While measuring the speed of sound by performing a resonance column experiment, a student gets the first resonance condition at a column length of 18 cm during winter. Repeating the same experiment during summer, she measure the column length to be x cm for the second resonance. Then

Let L be the line of intersection of the planes $2x+3y+z=1$ and $x+3y+2z=2$. If L makes an angles $α$with the positive x-axis, then cos$α$ equals

If x, v and a denote the displacement, the velocity and the acceleration of a particle executing simple harmonic motion of time period T, then. Which of the following does not change with time ?