What happens when (i) Concentrated H 2 SO 4 is added to calcium fluoride (ii) SO 3 is passed through water? - Wired Faculty

The P-Block Elements

Question

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What happens when
(i) Concentrated H₂SO₄ is added to calcium fluoride
(ii) SO₃ is passed through water?

Solution

(i)When conc. H₂SO₄ is added to calcium fluoride,It forms hydrogen fluoride and calcium sulphate.

CaF₂ + H₂SO₄→ CaSO₄ + 2HF

(ii)When SO₃ is dissolves in water. It produce Sulphuric acid(H₂SO₄)
SO₃ + H₂O→ H₂SO₄

Some More Questions From The p-Block Elements Chapter

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The P-Block Elements

What happens when
(i) Concentrated H₂SO₄ is added to calcium fluoride
(ii) SO₃ is passed through water?

Some More Questions From The p-Block Elements Chapter

Bond angle in PH₄⁺ is higher than that in PH₃. Why?

Write a balanced equation for the hydrolytic reactions PCl₅ in heavy water.

What is the basicity of H₃PO₄?

What happens when H₃PO₃ is heated?

List the important source of sulphur.

Write the order of thermal stability of the hydrides of Group 16 elements.

Why is H₂O a liquid and H₂S a gas?

Which of the following does not react with oxygen directly?
Zn, Ti, Pt, Fe

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The P-Block Elements

What happens when(i) Concentrated H2SO4 is added to calcium fluoride(ii) SO3 is passed through water?

Some More Questions From The p-Block Elements Chapter

Bond angle in PH4+ is higher than that in PH3. Why?

Write a balanced equation for the hydrolytic reactions PCl5 in heavy water.

What is the basicity of H3PO4?

What happens when H3PO3 is heated?

List the important source of sulphur.

Write the order of thermal stability of the hydrides of Group 16 elements.

Why is H2O a liquid and H2S a gas?

Which of the following does not react with oxygen directly?Zn, Ti, Pt, Fe

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

What happens when
(i) Concentrated H₂SO₄ is added to calcium fluoride
(ii) SO₃ is passed through water?

Bond angle in PH₄⁺ is higher than that in PH₃. Why?

Write a balanced equation for the hydrolytic reactions PCl₅ in heavy water.

What is the basicity of H₃PO₄?

What happens when H₃PO₃ is heated?

Why is H₂O a liquid and H₂S a gas?

Which of the following does not react with oxygen directly?
Zn, Ti, Pt, Fe