Miscellaneous Question based on Group – 15, 16, 17, and 18 Elements
« Previous Topic: Introduction to Group 13 Elements Next Topic: Miscellaneous Questions based on Group – 13 and 14 Elements »
NEET DIGITAL LIBRARY
CHXI11:THE P-BLOCK ELEMENTS

316643 When concentrated \(\mathrm{H}_{2} \mathrm{SO}_{4}\) is heated with \(\mathrm{P}_{2} \mathrm{O}_{5}\), the acid is converted into

1 a mixture of sulphur dioxide and sulphur trioxide
2 sulphur trioxide
3 sulphur dioxide
4 sulphur
CHXI11:THE P-BLOCK ELEMENTS

316644 One gas bleaches the colour of the flowers by reduction while the other by oxidation. The gases are

1 \(\mathrm{CO}\) and \(\mathrm{CO}_{2}\)
2 \(\mathrm{H}_{2} \mathrm{~S}\) arid \(\mathrm{Br}_{2}\)
3 \(\mathrm{SO}_{2}\) and \(\mathrm{Cl}_{2}\)
4 \(\mathrm{NH}_{3}\) and \(\mathrm{SO}_{3}\)
CHXI11:THE P-BLOCK ELEMENTS

316645 Which of the following exists as covalent crystals in the solid state?

1 Phosphorus
2 Iodine
3 Silicon
4 Sulphur
CHXI11:THE P-BLOCK ELEMENTS

316646 Identify the use of mixture of \(\mathrm{Ar}\) and \(\mathrm{N}_{2}\) from the following

1 For magnetic resonance imaging
2 For production of lasers
3 To fill in electric bulbs
4 To produce low temperature for research work
MHTCET - 2021
Join With Us for More Updates
CHXI11:THE P-BLOCK ELEMENTS

316643 When concentrated \(\mathrm{H}_{2} \mathrm{SO}_{4}\) is heated with \(\mathrm{P}_{2} \mathrm{O}_{5}\), the acid is converted into

1 a mixture of sulphur dioxide and sulphur trioxide
2 sulphur trioxide
3 sulphur dioxide
4 sulphur
CHXI11:THE P-BLOCK ELEMENTS

316644 One gas bleaches the colour of the flowers by reduction while the other by oxidation. The gases are

1 \(\mathrm{CO}\) and \(\mathrm{CO}_{2}\)
2 \(\mathrm{H}_{2} \mathrm{~S}\) arid \(\mathrm{Br}_{2}\)
3 \(\mathrm{SO}_{2}\) and \(\mathrm{Cl}_{2}\)
4 \(\mathrm{NH}_{3}\) and \(\mathrm{SO}_{3}\)
CHXI11:THE P-BLOCK ELEMENTS

316645 Which of the following exists as covalent crystals in the solid state?

1 Phosphorus
2 Iodine
3 Silicon
4 Sulphur
CHXI11:THE P-BLOCK ELEMENTS

316646 Identify the use of mixture of \(\mathrm{Ar}\) and \(\mathrm{N}_{2}\) from the following

1 For magnetic resonance imaging
2 For production of lasers
3 To fill in electric bulbs
4 To produce low temperature for research work
MHTCET - 2021
For More Updates join with Us
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHXI11:THE P-BLOCK ELEMENTS

316643 When concentrated \(\mathrm{H}_{2} \mathrm{SO}_{4}\) is heated with \(\mathrm{P}_{2} \mathrm{O}_{5}\), the acid is converted into

1 a mixture of sulphur dioxide and sulphur trioxide
2 sulphur trioxide
3 sulphur dioxide
4 sulphur
CHXI11:THE P-BLOCK ELEMENTS

316644 One gas bleaches the colour of the flowers by reduction while the other by oxidation. The gases are

1 \(\mathrm{CO}\) and \(\mathrm{CO}_{2}\)
2 \(\mathrm{H}_{2} \mathrm{~S}\) arid \(\mathrm{Br}_{2}\)
3 \(\mathrm{SO}_{2}\) and \(\mathrm{Cl}_{2}\)
4 \(\mathrm{NH}_{3}\) and \(\mathrm{SO}_{3}\)
CHXI11:THE P-BLOCK ELEMENTS

316645 Which of the following exists as covalent crystals in the solid state?

1 Phosphorus
2 Iodine
3 Silicon
4 Sulphur
CHXI11:THE P-BLOCK ELEMENTS

316646 Identify the use of mixture of \(\mathrm{Ar}\) and \(\mathrm{N}_{2}\) from the following

1 For magnetic resonance imaging
2 For production of lasers
3 To fill in electric bulbs
4 To produce low temperature for research work
MHTCET - 2021
NEET DIGITAL LIBRARY
CHXI11:THE P-BLOCK ELEMENTS

316643 When concentrated \(\mathrm{H}_{2} \mathrm{SO}_{4}\) is heated with \(\mathrm{P}_{2} \mathrm{O}_{5}\), the acid is converted into

1 a mixture of sulphur dioxide and sulphur trioxide
2 sulphur trioxide
3 sulphur dioxide
4 sulphur
CHXI11:THE P-BLOCK ELEMENTS

316644 One gas bleaches the colour of the flowers by reduction while the other by oxidation. The gases are

1 \(\mathrm{CO}\) and \(\mathrm{CO}_{2}\)
2 \(\mathrm{H}_{2} \mathrm{~S}\) arid \(\mathrm{Br}_{2}\)
3 \(\mathrm{SO}_{2}\) and \(\mathrm{Cl}_{2}\)
4 \(\mathrm{NH}_{3}\) and \(\mathrm{SO}_{3}\)
CHXI11:THE P-BLOCK ELEMENTS

316645 Which of the following exists as covalent crystals in the solid state?

1 Phosphorus
2 Iodine
3 Silicon
4 Sulphur
CHXI11:THE P-BLOCK ELEMENTS

316646 Identify the use of mixture of \(\mathrm{Ar}\) and \(\mathrm{N}_{2}\) from the following

1 For magnetic resonance imaging
2 For production of lasers
3 To fill in electric bulbs
4 To produce low temperature for research work
MHTCET - 2021
Join With Us for More Updates