Which of the following is a nonelectrolyte in aqueous solution? A) NH4F B) NH4Ci

Question

Which of the following is a nonelectrolyte in aqueous solution? A) NH4F B) NH4Ci C) NaHS D) CH4 E) Na2S Which of the following compounds is insoluble in water? A) NH4I B) Rbl C) CuCl2 D) Agl E) Lil A precipitate will form when a freshly prepared aqueous carbonic acid solution is added to an aqueous solution of A) potassium carbonate. B) ammonium chloride C) nitrous acid. D) calcium hydroxide. E) sodium chloride. Which of the following is not a strong base in aqueous solution? A) Sr(OH)2 B) Ca(OH)2 C) KOH D) LiOH E) NH3

Explanation / Answer

Q1. Which of the following is a non-electrolyte in aqueous solution?

Correct answer is (D) CH4

This is because CH4 does not dissociate into ions as the bond between C and H is highly covalent

Q2. Which of the following compounds is insoluble in water?

Correct answer is (D) AgI

Q3. A precipitate will form when a freshly prepared aquoeous carbonic acid solution is added to an aqueous solution of (D) calcium hydroxide

Q4. Which of the following is not a strong base in aqueous solution?

Correct answer is (E) NH3

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