Special Forms of Hydrogen
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CHXI09:HYDROGEN

315704 \(\mathrm{\mathrm{H}_{2}}\) molecule has two electrons and two nuclei. In which form of hydrogen the spin of electrons and also the spin of nuclei in opposite directions?

1 o-hydrogen
2 p-hydrogen
3 m-hydrogen
4 \(\mathrm{\beta}\)-hydrogen
CHXI09:HYDROGEN

315700 Nascent hydrogen consists of

1 Hydrogen ions in the excited state
2 Hydrogen molecules with excess energy
3 Solvated protons
4 Hydrogen atoms with excess energy
CHXI09:HYDROGEN

315701 Which statement is wrong?

1 Ordinary hydrogen is an equilibrium mixture of ortho and para hydrogen
2 In ortho hydrogen spin of two nuclei is in same direction
3 Ortho and para forms do not resemble in their chemical properties
4 In para hydrogen spin of two nuclei is in opposite direction
CHXI09:HYDROGEN

315702 Ortho Hydrogen and para Hydrogen resembles in which of the following property?

1 Thermal conductivity
2 Magnetic properties
3 Chemical properties
4 Heat capacity
CHXI09:HYDROGEN

315703 Ordinary hydrogen at room temperature is a mixture of

1 \(\mathrm{75 \%}\) o-Hydrogen \(\mathrm{+25 \%}\) p-Hydrogen
2 \(\mathrm{25 \%}\) o-Hydrogen \(\mathrm{+75 \%}\) p-Hydrogen
3 \(\mathrm{50 \%}\) o-Hydrogen \(\mathrm{+50 \%}\) p-Hydrogen
4 \(\mathrm{1 \%}\) o-Hydrogen \(\mathrm{+99 \%}\) p-Hydrogen
NEET DIGITAL LIBRARY
CHXI09:HYDROGEN

315704 \(\mathrm{\mathrm{H}_{2}}\) molecule has two electrons and two nuclei. In which form of hydrogen the spin of electrons and also the spin of nuclei in opposite directions?

1 o-hydrogen
2 p-hydrogen
3 m-hydrogen
4 \(\mathrm{\beta}\)-hydrogen
CHXI09:HYDROGEN

315700 Nascent hydrogen consists of

1 Hydrogen ions in the excited state
2 Hydrogen molecules with excess energy
3 Solvated protons
4 Hydrogen atoms with excess energy
CHXI09:HYDROGEN

315701 Which statement is wrong?

1 Ordinary hydrogen is an equilibrium mixture of ortho and para hydrogen
2 In ortho hydrogen spin of two nuclei is in same direction
3 Ortho and para forms do not resemble in their chemical properties
4 In para hydrogen spin of two nuclei is in opposite direction
CHXI09:HYDROGEN

315702 Ortho Hydrogen and para Hydrogen resembles in which of the following property?

1 Thermal conductivity
2 Magnetic properties
3 Chemical properties
4 Heat capacity
CHXI09:HYDROGEN

315703 Ordinary hydrogen at room temperature is a mixture of

1 \(\mathrm{75 \%}\) o-Hydrogen \(\mathrm{+25 \%}\) p-Hydrogen
2 \(\mathrm{25 \%}\) o-Hydrogen \(\mathrm{+75 \%}\) p-Hydrogen
3 \(\mathrm{50 \%}\) o-Hydrogen \(\mathrm{+50 \%}\) p-Hydrogen
4 \(\mathrm{1 \%}\) o-Hydrogen \(\mathrm{+99 \%}\) p-Hydrogen
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CHXI09:HYDROGEN

315704 \(\mathrm{\mathrm{H}_{2}}\) molecule has two electrons and two nuclei. In which form of hydrogen the spin of electrons and also the spin of nuclei in opposite directions?

1 o-hydrogen
2 p-hydrogen
3 m-hydrogen
4 \(\mathrm{\beta}\)-hydrogen
CHXI09:HYDROGEN

315700 Nascent hydrogen consists of

1 Hydrogen ions in the excited state
2 Hydrogen molecules with excess energy
3 Solvated protons
4 Hydrogen atoms with excess energy
CHXI09:HYDROGEN

315701 Which statement is wrong?

1 Ordinary hydrogen is an equilibrium mixture of ortho and para hydrogen
2 In ortho hydrogen spin of two nuclei is in same direction
3 Ortho and para forms do not resemble in their chemical properties
4 In para hydrogen spin of two nuclei is in opposite direction
CHXI09:HYDROGEN

315702 Ortho Hydrogen and para Hydrogen resembles in which of the following property?

1 Thermal conductivity
2 Magnetic properties
3 Chemical properties
4 Heat capacity
CHXI09:HYDROGEN

315703 Ordinary hydrogen at room temperature is a mixture of

1 \(\mathrm{75 \%}\) o-Hydrogen \(\mathrm{+25 \%}\) p-Hydrogen
2 \(\mathrm{25 \%}\) o-Hydrogen \(\mathrm{+75 \%}\) p-Hydrogen
3 \(\mathrm{50 \%}\) o-Hydrogen \(\mathrm{+50 \%}\) p-Hydrogen
4 \(\mathrm{1 \%}\) o-Hydrogen \(\mathrm{+99 \%}\) p-Hydrogen
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CHXI09:HYDROGEN

315704 \(\mathrm{\mathrm{H}_{2}}\) molecule has two electrons and two nuclei. In which form of hydrogen the spin of electrons and also the spin of nuclei in opposite directions?

1 o-hydrogen
2 p-hydrogen
3 m-hydrogen
4 \(\mathrm{\beta}\)-hydrogen
CHXI09:HYDROGEN

315700 Nascent hydrogen consists of

1 Hydrogen ions in the excited state
2 Hydrogen molecules with excess energy
3 Solvated protons
4 Hydrogen atoms with excess energy
CHXI09:HYDROGEN

315701 Which statement is wrong?

1 Ordinary hydrogen is an equilibrium mixture of ortho and para hydrogen
2 In ortho hydrogen spin of two nuclei is in same direction
3 Ortho and para forms do not resemble in their chemical properties
4 In para hydrogen spin of two nuclei is in opposite direction
CHXI09:HYDROGEN

315702 Ortho Hydrogen and para Hydrogen resembles in which of the following property?

1 Thermal conductivity
2 Magnetic properties
3 Chemical properties
4 Heat capacity
CHXI09:HYDROGEN

315703 Ordinary hydrogen at room temperature is a mixture of

1 \(\mathrm{75 \%}\) o-Hydrogen \(\mathrm{+25 \%}\) p-Hydrogen
2 \(\mathrm{25 \%}\) o-Hydrogen \(\mathrm{+75 \%}\) p-Hydrogen
3 \(\mathrm{50 \%}\) o-Hydrogen \(\mathrm{+50 \%}\) p-Hydrogen
4 \(\mathrm{1 \%}\) o-Hydrogen \(\mathrm{+99 \%}\) p-Hydrogen
NEET DIGITAL LIBRARY
CHXI09:HYDROGEN

315704 \(\mathrm{\mathrm{H}_{2}}\) molecule has two electrons and two nuclei. In which form of hydrogen the spin of electrons and also the spin of nuclei in opposite directions?

1 o-hydrogen
2 p-hydrogen
3 m-hydrogen
4 \(\mathrm{\beta}\)-hydrogen
CHXI09:HYDROGEN

315700 Nascent hydrogen consists of

1 Hydrogen ions in the excited state
2 Hydrogen molecules with excess energy
3 Solvated protons
4 Hydrogen atoms with excess energy
CHXI09:HYDROGEN

315701 Which statement is wrong?

1 Ordinary hydrogen is an equilibrium mixture of ortho and para hydrogen
2 In ortho hydrogen spin of two nuclei is in same direction
3 Ortho and para forms do not resemble in their chemical properties
4 In para hydrogen spin of two nuclei is in opposite direction
CHXI09:HYDROGEN

315702 Ortho Hydrogen and para Hydrogen resembles in which of the following property?

1 Thermal conductivity
2 Magnetic properties
3 Chemical properties
4 Heat capacity
CHXI09:HYDROGEN

315703 Ordinary hydrogen at room temperature is a mixture of

1 \(\mathrm{75 \%}\) o-Hydrogen \(\mathrm{+25 \%}\) p-Hydrogen
2 \(\mathrm{25 \%}\) o-Hydrogen \(\mathrm{+75 \%}\) p-Hydrogen
3 \(\mathrm{50 \%}\) o-Hydrogen \(\mathrm{+50 \%}\) p-Hydrogen
4 \(\mathrm{1 \%}\) o-Hydrogen \(\mathrm{+99 \%}\) p-Hydrogen