Sulphur and Its Compounds
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CHXI11:THE P-BLOCK ELEMENTS

317035 What happens when \(\mathrm{H}_{2} \mathrm{SO}_{4}\) is added to \(\mathrm{CaF}_{2}\) ?

1 gives \(\mathrm{CaSO}_{4}\)
2 gives HF
3 gives \(\mathrm{CaHF}_{2}\)
4 Both (1) and (2)
CHXI11:THE P-BLOCK ELEMENTS

317036 The anhydride of \(\mathrm{H}_{2} \mathrm{SO}_{4}\) is

1 \(\mathrm{SO}_{2}\)
2 \(\mathrm{H}_{2} \mathrm{~S}_{2} \mathrm{O}_{7}\)
3 \(\mathrm{H}_{2} \mathrm{SO}_{3}\)
4 \(\mathrm{SO}_{3}\)
CHXI11:THE P-BLOCK ELEMENTS

317037 Which of the following element is oxidised by conc. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) into two gaseous products?

1 \(\mathrm{Cu}\)
2 \(\mathrm{S}\)
3 \(\mathrm{C}\)
4 Zn
CHXI11:THE P-BLOCK ELEMENTS

317038 Hot conc. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) acts as moderately strong oxidising agent. It oxidises both metals and nonmetals. Which of the following element is oxidised by conc. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) into two gaseous products?

1 \(\mathrm{Cu}\)
2 \(\mathrm{S}\)
3 \(\mathrm{C}\)
4 \(\mathrm{Zn}\)
CHXI11:THE P-BLOCK ELEMENTS

317039 Sulphuric acid cannot be used as :

1 Hygroscopic agent
2 Oxidising agent
3 Sulphonating agent
4 Efflorescent
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CHXI11:THE P-BLOCK ELEMENTS

317035 What happens when \(\mathrm{H}_{2} \mathrm{SO}_{4}\) is added to \(\mathrm{CaF}_{2}\) ?

1 gives \(\mathrm{CaSO}_{4}\)
2 gives HF
3 gives \(\mathrm{CaHF}_{2}\)
4 Both (1) and (2)
CHXI11:THE P-BLOCK ELEMENTS

317036 The anhydride of \(\mathrm{H}_{2} \mathrm{SO}_{4}\) is

1 \(\mathrm{SO}_{2}\)
2 \(\mathrm{H}_{2} \mathrm{~S}_{2} \mathrm{O}_{7}\)
3 \(\mathrm{H}_{2} \mathrm{SO}_{3}\)
4 \(\mathrm{SO}_{3}\)
CHXI11:THE P-BLOCK ELEMENTS

317037 Which of the following element is oxidised by conc. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) into two gaseous products?

1 \(\mathrm{Cu}\)
2 \(\mathrm{S}\)
3 \(\mathrm{C}\)
4 Zn
CHXI11:THE P-BLOCK ELEMENTS

317038 Hot conc. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) acts as moderately strong oxidising agent. It oxidises both metals and nonmetals. Which of the following element is oxidised by conc. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) into two gaseous products?

1 \(\mathrm{Cu}\)
2 \(\mathrm{S}\)
3 \(\mathrm{C}\)
4 \(\mathrm{Zn}\)
CHXI11:THE P-BLOCK ELEMENTS

317039 Sulphuric acid cannot be used as :

1 Hygroscopic agent
2 Oxidising agent
3 Sulphonating agent
4 Efflorescent
For More Updates join with Us
CHXI11:THE P-BLOCK ELEMENTS

317035 What happens when \(\mathrm{H}_{2} \mathrm{SO}_{4}\) is added to \(\mathrm{CaF}_{2}\) ?

1 gives \(\mathrm{CaSO}_{4}\)
2 gives HF
3 gives \(\mathrm{CaHF}_{2}\)
4 Both (1) and (2)
CHXI11:THE P-BLOCK ELEMENTS

317036 The anhydride of \(\mathrm{H}_{2} \mathrm{SO}_{4}\) is

1 \(\mathrm{SO}_{2}\)
2 \(\mathrm{H}_{2} \mathrm{~S}_{2} \mathrm{O}_{7}\)
3 \(\mathrm{H}_{2} \mathrm{SO}_{3}\)
4 \(\mathrm{SO}_{3}\)
CHXI11:THE P-BLOCK ELEMENTS

317037 Which of the following element is oxidised by conc. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) into two gaseous products?

1 \(\mathrm{Cu}\)
2 \(\mathrm{S}\)
3 \(\mathrm{C}\)
4 Zn
CHXI11:THE P-BLOCK ELEMENTS

317038 Hot conc. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) acts as moderately strong oxidising agent. It oxidises both metals and nonmetals. Which of the following element is oxidised by conc. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) into two gaseous products?

1 \(\mathrm{Cu}\)
2 \(\mathrm{S}\)
3 \(\mathrm{C}\)
4 \(\mathrm{Zn}\)
CHXI11:THE P-BLOCK ELEMENTS

317039 Sulphuric acid cannot be used as :

1 Hygroscopic agent
2 Oxidising agent
3 Sulphonating agent
4 Efflorescent
NEET DIGITAL LIBRARY
CHXI11:THE P-BLOCK ELEMENTS

317035 What happens when \(\mathrm{H}_{2} \mathrm{SO}_{4}\) is added to \(\mathrm{CaF}_{2}\) ?

1 gives \(\mathrm{CaSO}_{4}\)
2 gives HF
3 gives \(\mathrm{CaHF}_{2}\)
4 Both (1) and (2)
CHXI11:THE P-BLOCK ELEMENTS

317036 The anhydride of \(\mathrm{H}_{2} \mathrm{SO}_{4}\) is

1 \(\mathrm{SO}_{2}\)
2 \(\mathrm{H}_{2} \mathrm{~S}_{2} \mathrm{O}_{7}\)
3 \(\mathrm{H}_{2} \mathrm{SO}_{3}\)
4 \(\mathrm{SO}_{3}\)
CHXI11:THE P-BLOCK ELEMENTS

317037 Which of the following element is oxidised by conc. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) into two gaseous products?

1 \(\mathrm{Cu}\)
2 \(\mathrm{S}\)
3 \(\mathrm{C}\)
4 Zn
CHXI11:THE P-BLOCK ELEMENTS

317038 Hot conc. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) acts as moderately strong oxidising agent. It oxidises both metals and nonmetals. Which of the following element is oxidised by conc. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) into two gaseous products?

1 \(\mathrm{Cu}\)
2 \(\mathrm{S}\)
3 \(\mathrm{C}\)
4 \(\mathrm{Zn}\)
CHXI11:THE P-BLOCK ELEMENTS

317039 Sulphuric acid cannot be used as :

1 Hygroscopic agent
2 Oxidising agent
3 Sulphonating agent
4 Efflorescent
Join With Us for More Updates
CHXI11:THE P-BLOCK ELEMENTS

317035 What happens when \(\mathrm{H}_{2} \mathrm{SO}_{4}\) is added to \(\mathrm{CaF}_{2}\) ?

1 gives \(\mathrm{CaSO}_{4}\)
2 gives HF
3 gives \(\mathrm{CaHF}_{2}\)
4 Both (1) and (2)
CHXI11:THE P-BLOCK ELEMENTS

317036 The anhydride of \(\mathrm{H}_{2} \mathrm{SO}_{4}\) is

1 \(\mathrm{SO}_{2}\)
2 \(\mathrm{H}_{2} \mathrm{~S}_{2} \mathrm{O}_{7}\)
3 \(\mathrm{H}_{2} \mathrm{SO}_{3}\)
4 \(\mathrm{SO}_{3}\)
CHXI11:THE P-BLOCK ELEMENTS

317037 Which of the following element is oxidised by conc. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) into two gaseous products?

1 \(\mathrm{Cu}\)
2 \(\mathrm{S}\)
3 \(\mathrm{C}\)
4 Zn
CHXI11:THE P-BLOCK ELEMENTS

317038 Hot conc. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) acts as moderately strong oxidising agent. It oxidises both metals and nonmetals. Which of the following element is oxidised by conc. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) into two gaseous products?

1 \(\mathrm{Cu}\)
2 \(\mathrm{S}\)
3 \(\mathrm{C}\)
4 \(\mathrm{Zn}\)
CHXI11:THE P-BLOCK ELEMENTS

317039 Sulphuric acid cannot be used as :

1 Hygroscopic agent
2 Oxidising agent
3 Sulphonating agent
4 Efflorescent