The IUPAC System of Nomenclature
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317716 The IUPAC name for tertiary butyl iodide is

1 1-iodo-3-methylpropane
2 2-iodo-2-methylpropane
3 4-iodobutane
4 2-iodobutane.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317715 The structure of isopropyl carbinol is

1 \(\left(\mathrm{CH}_{3}\right)_{2} \mathrm{CHOH}\)
2 \(\mathrm{CH}_{3}-\mathrm{CH}(\mathrm{OH})-\mathrm{CH}_{2}-\mathrm{CH}_{2}\)
3 \(\left(\mathrm{CH}_{3}\right)_{2} \mathrm{CH} \mathrm{CH}_{2} \mathrm{OH}\)
4 \(\left(\mathrm{CH}_{3}\right)_{3} \mathrm{COH}\)
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317689 Consider the following statements:
I. The presence of functional group disables systematisation of organic compound into different classes.
II. In polyfunctional compounds, one of the functional group is chosen as the principal functional group.
III. The order of priority for functional group is
\(-\mathrm{COCl}>-\mathrm{COOR}>-\mathrm{SO}_{3} \mathrm{H}>-\mathrm{COOH}\)
IV. \(\mathrm{CH}_{2}(\mathrm{OH}) \mathrm{CH}_{2}(\mathrm{OH})\) is named as ethane -1 , 2- diol.
Read the given statements and choose the correct option.

1 Both I and II
2 Both II and IV
3 I, II and III
4 All of these
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317690 Identify molecular formula of pyridine from following

1 \(\mathrm{C}_{5} \mathrm{H}_{11} \mathrm{~N}\)
2 \(\mathrm{C}_{4} \mathrm{H}_{4} \mathrm{~S}\)
3 \(\mathrm{C}_{4} \mathrm{H}_{4} \mathrm{O}\)
4 \(\mathrm{C}_{5} \mathrm{H}_{5} \mathrm{~N}\)
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317691 For which of the following, both the empirical formula and molecular formula are the same?

1 Naphthalene
2 Sucrose
3 Glucose
4 1-Butene
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317716 The IUPAC name for tertiary butyl iodide is

1 1-iodo-3-methylpropane
2 2-iodo-2-methylpropane
3 4-iodobutane
4 2-iodobutane.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317715 The structure of isopropyl carbinol is

1 \(\left(\mathrm{CH}_{3}\right)_{2} \mathrm{CHOH}\)
2 \(\mathrm{CH}_{3}-\mathrm{CH}(\mathrm{OH})-\mathrm{CH}_{2}-\mathrm{CH}_{2}\)
3 \(\left(\mathrm{CH}_{3}\right)_{2} \mathrm{CH} \mathrm{CH}_{2} \mathrm{OH}\)
4 \(\left(\mathrm{CH}_{3}\right)_{3} \mathrm{COH}\)
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317689 Consider the following statements:
I. The presence of functional group disables systematisation of organic compound into different classes.
II. In polyfunctional compounds, one of the functional group is chosen as the principal functional group.
III. The order of priority for functional group is
\(-\mathrm{COCl}>-\mathrm{COOR}>-\mathrm{SO}_{3} \mathrm{H}>-\mathrm{COOH}\)
IV. \(\mathrm{CH}_{2}(\mathrm{OH}) \mathrm{CH}_{2}(\mathrm{OH})\) is named as ethane -1 , 2- diol.
Read the given statements and choose the correct option.

1 Both I and II
2 Both II and IV
3 I, II and III
4 All of these
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317690 Identify molecular formula of pyridine from following

1 \(\mathrm{C}_{5} \mathrm{H}_{11} \mathrm{~N}\)
2 \(\mathrm{C}_{4} \mathrm{H}_{4} \mathrm{~S}\)
3 \(\mathrm{C}_{4} \mathrm{H}_{4} \mathrm{O}\)
4 \(\mathrm{C}_{5} \mathrm{H}_{5} \mathrm{~N}\)
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317691 For which of the following, both the empirical formula and molecular formula are the same?

1 Naphthalene
2 Sucrose
3 Glucose
4 1-Butene
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317716 The IUPAC name for tertiary butyl iodide is

1 1-iodo-3-methylpropane
2 2-iodo-2-methylpropane
3 4-iodobutane
4 2-iodobutane.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317715 The structure of isopropyl carbinol is

1 \(\left(\mathrm{CH}_{3}\right)_{2} \mathrm{CHOH}\)
2 \(\mathrm{CH}_{3}-\mathrm{CH}(\mathrm{OH})-\mathrm{CH}_{2}-\mathrm{CH}_{2}\)
3 \(\left(\mathrm{CH}_{3}\right)_{2} \mathrm{CH} \mathrm{CH}_{2} \mathrm{OH}\)
4 \(\left(\mathrm{CH}_{3}\right)_{3} \mathrm{COH}\)
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317689 Consider the following statements:
I. The presence of functional group disables systematisation of organic compound into different classes.
II. In polyfunctional compounds, one of the functional group is chosen as the principal functional group.
III. The order of priority for functional group is
\(-\mathrm{COCl}>-\mathrm{COOR}>-\mathrm{SO}_{3} \mathrm{H}>-\mathrm{COOH}\)
IV. \(\mathrm{CH}_{2}(\mathrm{OH}) \mathrm{CH}_{2}(\mathrm{OH})\) is named as ethane -1 , 2- diol.
Read the given statements and choose the correct option.

1 Both I and II
2 Both II and IV
3 I, II and III
4 All of these
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317690 Identify molecular formula of pyridine from following

1 \(\mathrm{C}_{5} \mathrm{H}_{11} \mathrm{~N}\)
2 \(\mathrm{C}_{4} \mathrm{H}_{4} \mathrm{~S}\)
3 \(\mathrm{C}_{4} \mathrm{H}_{4} \mathrm{O}\)
4 \(\mathrm{C}_{5} \mathrm{H}_{5} \mathrm{~N}\)
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317691 For which of the following, both the empirical formula and molecular formula are the same?

1 Naphthalene
2 Sucrose
3 Glucose
4 1-Butene
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317716 The IUPAC name for tertiary butyl iodide is

1 1-iodo-3-methylpropane
2 2-iodo-2-methylpropane
3 4-iodobutane
4 2-iodobutane.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317715 The structure of isopropyl carbinol is

1 \(\left(\mathrm{CH}_{3}\right)_{2} \mathrm{CHOH}\)
2 \(\mathrm{CH}_{3}-\mathrm{CH}(\mathrm{OH})-\mathrm{CH}_{2}-\mathrm{CH}_{2}\)
3 \(\left(\mathrm{CH}_{3}\right)_{2} \mathrm{CH} \mathrm{CH}_{2} \mathrm{OH}\)
4 \(\left(\mathrm{CH}_{3}\right)_{3} \mathrm{COH}\)
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317689 Consider the following statements:
I. The presence of functional group disables systematisation of organic compound into different classes.
II. In polyfunctional compounds, one of the functional group is chosen as the principal functional group.
III. The order of priority for functional group is
\(-\mathrm{COCl}>-\mathrm{COOR}>-\mathrm{SO}_{3} \mathrm{H}>-\mathrm{COOH}\)
IV. \(\mathrm{CH}_{2}(\mathrm{OH}) \mathrm{CH}_{2}(\mathrm{OH})\) is named as ethane -1 , 2- diol.
Read the given statements and choose the correct option.

1 Both I and II
2 Both II and IV
3 I, II and III
4 All of these
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317690 Identify molecular formula of pyridine from following

1 \(\mathrm{C}_{5} \mathrm{H}_{11} \mathrm{~N}\)
2 \(\mathrm{C}_{4} \mathrm{H}_{4} \mathrm{~S}\)
3 \(\mathrm{C}_{4} \mathrm{H}_{4} \mathrm{O}\)
4 \(\mathrm{C}_{5} \mathrm{H}_{5} \mathrm{~N}\)
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317691 For which of the following, both the empirical formula and molecular formula are the same?

1 Naphthalene
2 Sucrose
3 Glucose
4 1-Butene
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317716 The IUPAC name for tertiary butyl iodide is

1 1-iodo-3-methylpropane
2 2-iodo-2-methylpropane
3 4-iodobutane
4 2-iodobutane.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317715 The structure of isopropyl carbinol is

1 \(\left(\mathrm{CH}_{3}\right)_{2} \mathrm{CHOH}\)
2 \(\mathrm{CH}_{3}-\mathrm{CH}(\mathrm{OH})-\mathrm{CH}_{2}-\mathrm{CH}_{2}\)
3 \(\left(\mathrm{CH}_{3}\right)_{2} \mathrm{CH} \mathrm{CH}_{2} \mathrm{OH}\)
4 \(\left(\mathrm{CH}_{3}\right)_{3} \mathrm{COH}\)
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317689 Consider the following statements:
I. The presence of functional group disables systematisation of organic compound into different classes.
II. In polyfunctional compounds, one of the functional group is chosen as the principal functional group.
III. The order of priority for functional group is
\(-\mathrm{COCl}>-\mathrm{COOR}>-\mathrm{SO}_{3} \mathrm{H}>-\mathrm{COOH}\)
IV. \(\mathrm{CH}_{2}(\mathrm{OH}) \mathrm{CH}_{2}(\mathrm{OH})\) is named as ethane -1 , 2- diol.
Read the given statements and choose the correct option.

1 Both I and II
2 Both II and IV
3 I, II and III
4 All of these
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317690 Identify molecular formula of pyridine from following

1 \(\mathrm{C}_{5} \mathrm{H}_{11} \mathrm{~N}\)
2 \(\mathrm{C}_{4} \mathrm{H}_{4} \mathrm{~S}\)
3 \(\mathrm{C}_{4} \mathrm{H}_{4} \mathrm{O}\)
4 \(\mathrm{C}_{5} \mathrm{H}_{5} \mathrm{~N}\)
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317691 For which of the following, both the empirical formula and molecular formula are the same?

1 Naphthalene
2 Sucrose
3 Glucose
4 1-Butene