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Indian Navy AA (Artificer Apprentice) Chemistry — practice questions

2 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.

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The reaction $\mathrm{NH_3(g) + HCl(g) \rightarrow NH_4Cl(s)}$ is classified as a combination reaction becauseWhich allotrope of carbon exists in the form of a geodesic globe?