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Chemistry

Identify the substances underlined :

(i) The catalyst used to oxidise ammonia.

(ii) The organic compound which when solidified, forms an ice like mass.

(iii) The dilute acid which is an oxidizing agent.

Ammonia

ICSE 2019

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Answer

(i) Platinum

4NH3+5O2800°CPt.4NO+6H2O+Δ4\text{NH}3 + 5\text{O}2 \xrightarrow[800 \degree \text{C}]{\text{Pt.}} \text{4NO} + \text{6H}_\text{2}\text{O} + \Delta

(ii) Glacial acetic acid

(iii) Nitric acid

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