IMA

Expand ppm unit

• parts per million

• Parts per meter

• Parts per mean or parts per mode

• Parts per micron

Expand TMS means

• Tetramethylsilane

• Tetramethanesilica

• Tetramethylscale

• None of the above

H NMR absorption occur with in ............ of TMS whereas C NMR absorption occur within ............. of TMS

• 100 and 200

• 10 and 220

• 5 and 50

• In between 0 and 10

The position on the plot at which the nuclei absorbs is called as

• Chemical shift

• NMR spectra

• NMR signal

• Both a and c

The scale used in chemical shift is known as

• Alpha

• Gamma

• Delta

• Epsilon

The plot in chemical shift is between

• Intensity and ppm

• Intensity and frequency

• Frequency and amplitude

• No plot