Oxidation state of the central atom in A and B are _______ and _______ respectively.

 A + H₂O → C + H₂O₂ + O₂
 B + H₂O → C
 2B → D + 2K (At 670K)
 K is pottasium

Which statement(s) is/are false about A?

1. It is a peroxide.
2. It is paramagnetic in nature.
3. On reaction with water, it produces a weak base.

    A + H₂O → C + H₂O₂ + O₂
    B + H₂O → C
    2B → D + 2K (At 670K)
    K is pottasium

X: D + H₂O → C + H₂O₂ Y: D + H₂O → C + O₂ Reactions X and Y are carried out in __________ and ___________ temperatures respectively.

 A + H₂O → C + H₂O₂ + O₂
 B + H₂O → C
 2B → D + 2K (At 670K)
 K is pottasium

The solubility of Na₂SO₄ ______________ with increase in temperature upto 305K and thereafter _____________.

What is/are true about C?

1. It conducts electricity.
2. It is used as Lindlar's catalyst.
3. It is used in organic synthesis.

   When a metal M is heated in excess of air, it gives two products A and B. A is pale blue in colour. B on reaction with liquid ammonia gives C. B on rection with water produces D. B  dispropotionates to A on heating at 670K.

M + N₂ → A A + H₂O → NH₃ Which metal can M be?

Metal M does not impart any color to flame, and its chloride in solid state is polymeric. The hybridization of M in its chloride in vapor state above 900^oC is

When dry chlorine is passed over a heated mixture of coke and MgO, the product formed is

When a mixture of CaSO₄ and C is heated, product formed is

Which of the following will release H₂O₂ when treated with cold dilute acids?

F is used for which of the following purposes?

1. As a deliquescent.
2. As a desiccator.
3. As an agent to dry NH₃.

   A white coloured compound A on heating gives a gas C and a solid residue B. C on reaction with RMgX gives carboxyilic acid. B on reaction with water gives D which on reaction with H₂O₂ gives E through formation of an intermediate compound. E on reaction with dil. HCl gives F and hydrogen peroxide. F is used for removing ice on the roads. F on reaction with sulfuric acid gives G and an acid.

When a mixture of G and carbon is heated, it gives __________.

A white coloured compound A on heating gives a gas C and a solid residue B. C on reaction with RMgX gives carboxyilic acid. B on reaction with water gives D which on reaction with H₂O₂ gives E through formation of an intermediate compound. E on reaction with dil. HCl gives F and hydrogen peroxide. F is used for removing ice on the roads. F on reaction with sulfuric acid gives G and an acid.

The metal in compound F imparts which color to the flame?

A white coloured compound A on heating gives a gas C and a solid residue B. C on reaction with RMgX gives carboxyilic acid. B on reaction with water gives D which on reaction with H₂O₂ gives E through formation of an intermediate compound. E on reaction with dil. HCl gives F and hydrogen peroxide. F is used for removing ice on the roads. F on reaction with sulfuric acid gives G and an acid.

G on heating at high temperature gives _________ .

A white coloured compound A on heating gives a gas C and a solid residue B. C on reaction with RMgX gives carboxyilic acid. B on reaction with water gives D which on reaction with H₂O₂ gives E through formation of an intermediate compound. E on reaction with dil. HCl gives F and hydrogen peroxide. F is used for removing ice on the roads. F on reaction with sulfuric acid gives G and an acid.

Solubility of sulphates of alkaline earth metals _______________ down the group due to ____________ of hydration energy down the group.

A on reaction with ___________ and ____________ H₂SO₄ produces H₂O₂ and O₂ respectively.

When a metal M is heated in excess of air, it gives two products A and B. A is pale blue in colour. B on reaction with liquid ammonia gives C. B on rection with water produces D. B  dispropotionates to A on heating at 670K.

Which statement(s) is/are true?

1. M₂SO₄.10H₂O is known as Glauber's salt.
2. Carbonate of metal M is used as an antacid.
3. Cooling M₂SO₄.10H₂O below 285K results in M₂SO₄.3H₂O.

   When a metal M is heated in excess of air, it gives two products A and B. A is pale blue in colour. B on reaction with liquid ammonia gives C. B on rection with water produces D. B  dispropotionates to A on heating at 670K.

D on reaction with chlorine gives _____________ .

A white coloured compound A on heating gives a gas C and a solid residue B. C on reaction with RMgX gives carboxyilic acid. B on reaction with water gives D which on reaction with H₂O₂ gives E through formation of an intermediate compound. E on reaction with dil. HCl gives F and hydrogen peroxide. F is used for removing ice on the roads. F on reaction with sulfuric acid gives G and an acid.