Which of the following compounds can be produced by the combination of a metal with an acid?
(a) iron chloride
(b) magnesium oxide
(c) copper sulphide
(d) carbon dioxide

Open in App

Solution

(a) iron chloride

Generally, metals react with acids to form the salt of the acid and hydrogen gas. Iron reacts with hydrochloric acid to form iron chloride (salt) and hydrogen gas.

Suggest Corrections

Similar questions

Q. Write the formula of the following compounds.
calcium hydroxide, copper chloride, iron sulphate, sodium carbonate, copper nitrate, copper oxide, lead sulphide, magnesium chloride, zinc sulphate, potassium hydroxide.

Q. Which of the following methods, (a), (b), (c), (d) or (e) is generally used for preparing the chlorides listed below from (i) to (v). Answer by writing down the chloride and the letter pertaining to the corresponding method. Each letter is to be used only once.
(a) Action of an acid on a metal.
(b) Action of an acid on an oxide or carbonate.
(c) Direct combination.
(d) Neutralisation of an alkali by an acid.
(e) Precipitation (double decomposition).
(i) copper (II) chloride
(ii) iron (III) chloride)
(iii) iron (II) chloride
(iv) lead (II) chloride
(v) sodium chloride

Which of the following methods, A, B, C, D, or E is generally used for preparing the chlorides listed below from (i) to (v). Answer by writing down the chloride and the letter pertaining to the corresponding method. Each letter is to be used only once.

A. The action of an acid on a metal,

B. The action of an acid on an oxide or carbonate,

C. Direct combination,

D. Neutralization of an alkali by an acid

E. Precipitation (double decomposition)

(i) Copper (II) chloride

(ii) Iron (II) chloride

(iii) Iron (III) chloride

(iv) Lead (II) chloride

(v) Sodium chloride

Q. Question 11
Generally, metallic oxides are basic and non-metallic oxides are acidic in nature. The solution of which of the following oxides in water will change the colour of blue litmus to red?

(a) sulphur dioxide
(b) magnesium oxide
(c) iron oxide
(d) copper oxide

Pick the odd member from the list giving reasons :

(a) Ammonia, sulphur dioxide, hydrogen chloride, carbon dioxide.

(b) Copper oxide, aluminium oxide, sodium oxide, magnesium oxide.

Join BYJU'S Learning Program

Which of the following compounds can be produced by the combination of a metal with an acid? (a) iron chloride (b) magnesium oxide (c) copper sulphide (d) carbon dioxide

(a) iron chlorideGenerally, metals react with acids to form the salt of the acid and hydrogen gas. Iron reacts with hydrochloric acid to form iron chloride (salt) and hydrogen gas.

Which of the following compounds can be produced by the combination of a metal with an acid?
(a) iron chloride
(b) magnesium oxide
(c) copper sulphide
(d) carbon dioxide

(a) iron chloride

Generally, metals react with acids to form the salt of the acid and hydrogen gas. Iron reacts with hydrochloric acid to form iron chloride (salt) and hydrogen gas.