Chemistry - Study Mode

[#801] What is Zeolite?
Correct Answer

(A) Hydrated Aluminosilicate

Explanation

Solution: Zeolites are microporous, aluminosilicate minerals commonly used as commercial adsorbents and catalysts.

[#802] The coordination number of body centered atom in cubic structure is
Correct Answer

(C) 8

Explanation

Solution: The coordination number of the unit cell is eight.

[#803] The product, 9-nitroanthracene is obtained from anthracene by the action of
Correct Answer

(A) Nitric acid and acetic anhydride

Explanation

Solution: The product, 9-nitroanthracene is obtained from anthracene by the action of Nitric acid and acetic anhydride.

[#804] Cyanide poisoning causes death in seconds because
Correct Answer

(D) It causes cardiac arrest

Explanation

Solution: Cyanide poisoning causes death in seconds because it break the electron transport chain. It causes coma followed by cardiac arrest and death.

[#805] Peroxyacetyl nitrate is a
Correct Answer

(D) Secondary pollutant

Explanation

Solution: Peroxyacetyl nitrate is an unstable, highly oxygenated compound that exists only in the atmosphere. It is a key intermediate in the formation of the air pollutant ozone.