FYBSC sem 1 stereochemistry test

In flying wedge formulae those group show by Dark/ solid line that indicate that perticular group is _________.

• Close to observer

• Away from observer

• in plane

• in space

Answer explanation

option 1

in flying wedge formulae those group show by doted line/brocken wedge that indicate that perticular group is _________.

• Away from observer

• Close to observer

• in space

• in plane

in flying wedge formulae those group show by Continues line that indicate that perticular group is _________.

• in space

• in Auto

• in plane

• close to observer

in fishcher projection formulae those group present ____________ that are away from observer.

• horizontally

• Vertically

• Diagonally

• both horizontally & vertically

in fishcher projection formulae those group present Horizontally that are shown by ________.

• Brocken line

• Dashed line

• continues line

• Dark line

in fishcher projection formulae ____________ group should be placed at the top of the vertical line.

• More reducing

• less reducing

• more oxidising

• less oxidising

In glyceraldehyde molecule if i represented that molecule in fischer projection formulae then Carbaldehyde group  will be present at ____________.

• right side of the Horizontal line

• Left side of the Horizontal line

• bottom of the vertical line

• top of the vertical line

if glyceraldehyde molecule having configuration is "R" in that any three group are rotated at a time in clockwise or anti-clockwise manner keeping the fourth group fixed what will be the configuration of chiral carbon?

• R

• S

• E

• Z

in newman projection formulae front carbon denoted by ___________.

• Big Circle

• solid line

• Dot (.)

• Continues line

in newman projection formulae Rear carbon denoted by ___________

• small crcle

• Dot (.)

• Big circle

• Big Star