H NMR

Which of the following information does the chemical shift provide on HNMR?

• The type of hydrogen environment

• The ratio of hydrogen's the environment

• The number of neighbours

• The number of hydrogen environments

Which of the following information does the number of peaks provide on HNMR?

• The type of hydrogen environment

• The ratio of hydrogen's the environment

• The number of neighbours

• The number of hydrogen environments

Which of the following information does the splitting of a peak provide on HNMR?

• The type of hydrogen environment

• The ratio of hydrogen's the environment

• The number of neighbours

• The number of hydrogen environments

Which of the following information does the relative size of the peak (often represented as an integration number) provide on HNMR?

• The type of hydrogen environment

• The ratio of hydrogen's the environment

• The number of neighbours

• The number of hydrogen environments

Splitting occurs only in 

• low resolution H NMR
• high resolution H NMR
• low resolution C NMR
• high resolution C NMR

Which molecule will produce the following spectra with 2 different H environment ?

• CH₃CH₂COCH₂CH₃
• CH₃CH₂COOCH₂CH₃
• CH₃CH₂CH₂CH₃
• CH₃CH₂CH₂CH₂CH₃

Which molecule will produce the following spectra with 3 different H environment?

• CH₃CH₂OH
• CH₃CH₂COOH
• CH₃CH₂CHO
• CH₃COOCH₂OH

Which molecule will produce the following spectra with 3 different H environment?

• CH₃CH₂OH
• CH₃CH₂COOH
• CH₃CH₂CHO
• CH₃COOCH₂OH

Tags

NGSS.HS-PS4-3

Which molecule will produce the following spectra with 2 different H environment ?

• (CH₃)₂CH₂COH
• (CH₃)₃COOH
• (CH₃)₃CHO
• CH₃CH₂CH₂CH₂CH₃

Tags

NGSS.HS-PS4-3

NGSS.HS-PS4-1

Which molecule will produce the following spectra with one H environment?

• CH₃CH₂CH₃
• CH₃COOCH₃
• CH₃CH₃
• CH₃COCH₃