Group 18 Elements
CHXI11:THE P-BLOCK ELEMENTS

316417 Which of the following noble gas is least polarisable?

1 \(\mathrm{He}\)
2 \(\mathrm{Ne}\)
3 \(\mathrm{Kr}\)
4 \(\mathrm{Xe}\)
CHXI11:THE P-BLOCK ELEMENTS

316418 The atomicity of noble gases is

1 Two
2 One
3 Six
4 Four
CHXI11:THE P-BLOCK ELEMENTS

316419 Noble gases are

1 Monoatomic
2 Diatomic
3 Polyatomic
4 None of these
CHXI11:THE P-BLOCK ELEMENTS

316420 On moving down the group from He to \(\mathrm{Rn}\), the boiling points

1 increase
2 decrease
3 increase but irregularly
4 decrease but irregularly
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CHXI11:THE P-BLOCK ELEMENTS

316417 Which of the following noble gas is least polarisable?

1 \(\mathrm{He}\)
2 \(\mathrm{Ne}\)
3 \(\mathrm{Kr}\)
4 \(\mathrm{Xe}\)
CHXI11:THE P-BLOCK ELEMENTS

316418 The atomicity of noble gases is

1 Two
2 One
3 Six
4 Four
CHXI11:THE P-BLOCK ELEMENTS

316419 Noble gases are

1 Monoatomic
2 Diatomic
3 Polyatomic
4 None of these
CHXI11:THE P-BLOCK ELEMENTS

316420 On moving down the group from He to \(\mathrm{Rn}\), the boiling points

1 increase
2 decrease
3 increase but irregularly
4 decrease but irregularly
CHXI11:THE P-BLOCK ELEMENTS

316417 Which of the following noble gas is least polarisable?

1 \(\mathrm{He}\)
2 \(\mathrm{Ne}\)
3 \(\mathrm{Kr}\)
4 \(\mathrm{Xe}\)
CHXI11:THE P-BLOCK ELEMENTS

316418 The atomicity of noble gases is

1 Two
2 One
3 Six
4 Four
CHXI11:THE P-BLOCK ELEMENTS

316419 Noble gases are

1 Monoatomic
2 Diatomic
3 Polyatomic
4 None of these
CHXI11:THE P-BLOCK ELEMENTS

316420 On moving down the group from He to \(\mathrm{Rn}\), the boiling points

1 increase
2 decrease
3 increase but irregularly
4 decrease but irregularly
CHXI11:THE P-BLOCK ELEMENTS

316417 Which of the following noble gas is least polarisable?

1 \(\mathrm{He}\)
2 \(\mathrm{Ne}\)
3 \(\mathrm{Kr}\)
4 \(\mathrm{Xe}\)
CHXI11:THE P-BLOCK ELEMENTS

316418 The atomicity of noble gases is

1 Two
2 One
3 Six
4 Four
CHXI11:THE P-BLOCK ELEMENTS

316419 Noble gases are

1 Monoatomic
2 Diatomic
3 Polyatomic
4 None of these
CHXI11:THE P-BLOCK ELEMENTS

316420 On moving down the group from He to \(\mathrm{Rn}\), the boiling points

1 increase
2 decrease
3 increase but irregularly
4 decrease but irregularly