GM Chemistry

The alkenes with vinyl group (CH2=CH-) are identified in FTIR spectrum by

1 year ago | [YT] | 7

GM Chemistry

The stretching frequency of C=C increases when

1 year ago | [YT] | 8

GM Chemistry

Aldehydes and ketones can be differentiated using FTIR spectroscopy by

1 year ago | [YT] | 15

GM Chemistry

The angle strain increases when size of ring in cycloalkanes becomes small. The stretching frequency of C-H bond............... and s-character outside the ring....................

1 year ago | [YT] | 12

GM Chemistry

When solution of alcohol is diluted, the stretching frequency of -O-H group ............... and the shape of band becomes.......................

1 year ago | [YT] | 11

GM Chemistry

The stretching vibrations of O-H group when there is strong hydrogen bonding gives

1 year ago | [YT] | 9

GM Chemistry

In the mass spectrum of Limonene, the base peak at m/z 68 is due to
A) McLafferty rearrangement
or
B) Retro-Diels Alder reaction

2 years ago | [YT] | 6

GM Chemistry

An organic molecule is bombarded with a beam of electrons to form a molecular ion in mass spectrometry. The pair of electrons from which the electron is removed, preferably

2 years ago | [YT] | 12

GM Chemistry

Chemical ionization is a soft technique in mass spectrometry. The fragmentation of the organic molecule will be significant while using the following as an ionizing reagent?

2 years ago | [YT] | 10

GM Chemistry

Following is the Mass spectrum of Lavandulyl acetate (Molar mass = 197 g/mol) using different ionizing gases. Which is correctly matched with ionizing gas?

2 years ago | [YT] | 5