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Sodium bicarbonate is in ethanol.

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Important Questions on The s-Block Elements

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Chemistry>Inorganic Chemistry>The s-Block Elements>Some Important Compounds of Sodium
Which among the following gas is bubbled through the brine solution during the preparation of sodium carbonate in Solvay's process?
MEDIUM
Chemistry>Inorganic Chemistry>The s-Block Elements>Some Important Compounds of Sodium

Products (X and Y) of the following reactions (I and II) are :
I. 2NaOH(Cold and dil.)+Cl2⟶NaCl+X+H2O

II. 6NaOH(Hot and conc.)+3Cl2⟶NaCl+Y+3H2O

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Chemistry>Inorganic Chemistry>The s-Block Elements>Some Important Compounds of Sodium
The gas produced when Zn metal is heated with aqueous NaOH is
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Chemistry>Inorganic Chemistry>The s-Block Elements>Some Important Compounds of Sodium
Sodium hydroxide is manufactured by
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Chemistry>Inorganic Chemistry>The s-Block Elements>Some Important Compounds of Sodium
A hydrated solid X on heating initially gives a monohydrated compound Y. Y upon heating above 373 K leads to an anhydrous white powder Z. X and Z, respectively, are;
MEDIUM
Chemistry>Inorganic Chemistry>The s-Block Elements>Some Important Compounds of Sodium
Several sodium compounds find use in industries. Which of the following compounds are used for textile industry?
EASY
Chemistry>Inorganic Chemistry>The s-Block Elements>Some Important Compounds of Sodium

2 Na +O2→573 K X

The product X in the given reaction is _____.

A: NaO     B: Na2O3     C: Na2O2

Enter your correct answer as A, B or C

HARD
Chemistry>Inorganic Chemistry>The s-Block Elements>Some Important Compounds of Sodium
Sodium thiosulphate is prepared by
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Chemistry>Inorganic Chemistry>The s-Block Elements>Some Important Compounds of Sodium
Sodium thiosulphate is a
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Chemistry>Inorganic Chemistry>The s-Block Elements>Some Important Compounds of Sodium
Sodium carbonate is a white crystalline solid which exists as a _____.
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Chemistry>Inorganic Chemistry>The s-Block Elements>Some Important Compounds of Sodium
The oxide of _____ is basic in nature.
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Chemistry>Inorganic Chemistry>The s-Block Elements>Some Important Compounds of Sodium
On passing CO2 through a concentrated aqueous solution of Na2CO3, _____ is formed.
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Chemistry>Inorganic Chemistry>The s-Block Elements>Some Important Compounds of Sodium
Na and K form wide variety of hydrated carbonates and hydrogen carbonates. Out of given mixed metal combination which can produce CO2 along with water vapours on heating in flame.
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Chemistry>Inorganic Chemistry>The s-Block Elements>Some Important Compounds of Sodium
Sodium oxide is prepared from the thermal decomposition of sodium carbonate at _____°C.
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Chemistry>Inorganic Chemistry>The s-Block Elements>Some Important Compounds of Sodium
A colourless solid (X) on heating evolved CO2 and also gave a white residue, soluble in water. Residue also gave CO2 when treated with dilute acid. (X) is
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Chemistry>Inorganic Chemistry>The s-Block Elements>Some Important Compounds of Sodium
Sodium Oxide stays _____ in water makes it extremely stable for making ceramic structures, clay bowls, light-weight structural components in the industry of aerospace, and advanced electronics.
HARD
Chemistry>Inorganic Chemistry>The s-Block Elements>Some Important Compounds of Sodium
Select the correct statement.
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Chemistry>Inorganic Chemistry>The s-Block Elements>Some Important Compounds of Sodium
_____ is used in the production of sodium hydroxide (which can be obtained by adding water to anhydrous sodium oxide).
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Chemistry>Inorganic Chemistry>The s-Block Elements>Some Important Compounds of Sodium
Out of the following reaction select the reactions pertaining to solvay's process.
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Chemistry>Inorganic Chemistry>The s-Block Elements>Some Important Compounds of Sodium
Select the correct statements