r,s isomers

R and S Notation of Optical Isomers - The scheme of representing optical isomers using the prefix R (derived from Greek word Rectus) and prefix S (derived from Greek Sinister) was proposed by R.S.Cahn, C.K.Ingold and V.Prel..

The scheme of representing optical isomers using the prefix R (derived from Greek word Rectus) and prefix S (derived from Greek Sinister) was proposed by R.S.Cahn, C.K.Ingold and V.Prelo..

Identify the path from R to S. => move 1 unit up and 6 units left or move 6 units left or move 2 units up and 6 units left or move 4 units left and 1 unit up..

Find the mode of the set of data shown. M, S, R, S, S, M, M, R, M, R. => R, S or M or S or S, M..

Find the number of permutations of the elements in the set {S, O, R, R, Y}. => 4 or 110 or 24 or 120..

Let S be a sample space associated with a given random experiment. A real valued function X which assigns to each w i S, a unique real number, X( w i ) = x i is called a random variabl..

How many 4 letter permutations can be made from the set {S, Q, U, A, R, E} so that they all start with the letter S, and repetition of a letter is not allowed? => 60 or 20 or 720 or 90..

In how many ways can you assign the letters A, B, C, D, P, Q, R, and S to the corners of a square? => 1660 or 1200 or 1500 or 1680..

The image of the square PQRS is square P′Q′R′S′. Which of the following transformation is applied? => A dilation two times the original size. or Translation of 3 units right and 3 units down. or Translation of 2 units right and 2 units down. or A dilation three tim..

PQRS ia a parallelogram. Coordinates of Q and R are Q(8, 2) and R(4, - 2). What would be the coordinates of P, Q, R and S if the parallelogram is shifted so that SR is placed on the x -axis with S as the origin? => (- 4, 4), (- 16, - 4), (- 12, 0) a..