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What metal reacts least copper gold iron or silver?
Gold reacts the least out of copper, gold, iron, and silver. Gold is a noble metal, which means it is less reactive and does not easily corrode or tarnish when exposed to air or moisture. Copper, iron, and silver are more reactive than gold and can form oxides or other compounds more readily.
The most reactive metal among the following is 1magnesium 2 potassium 3 silver 4 gold?
Potassium is the most reactive metal among the ones listed. It reacts vigorously with water, producing hydrogen gas and forming potassium hydroxide. Magnesium is less reactive than potassium, while silver and gold are much less reactive and are considered noble metals.
What is the reaction of Gold with copper sulfate?
At STP, there will be no reaction. Gold is much less active than copper so there will be negligible gold sulfate formed by substitution. Gold is the lowest metal in the electrochemical series, so it will not react chemically with salts of any other metal.
Is aluminum reactive than gold?
Yes, aluminum is more reactive than gold. Aluminum is more prone to oxidation and reacts readily with oxygen in the air, whereas gold is a noble metal and does not easily react with other elements.
If metal X is lower than metal Y in the activity series then metal X is less active then metal Y?
Yes, that is correct. The activity series ranks metals based on their reactivity with water and acids, with the most reactive metals at the top and the least reactive at the bottom. So, if metal X is lower than metal Y in the activity series, it means metal X is less reactive or less active than metal Y.
What metal reacts least copper gold iron or silver?
Gold reacts the least out of copper, gold, iron, and silver. Gold is a noble metal, which means it is less reactive and does not easily corrode or tarnish when exposed to air or moisture. Copper, iron, and silver are more reactive than gold and can form oxides or other compounds more readily.
Name an alkali metal that is more reactive than K Na or Li Name an alkali metal that is less reactive?
Hydrogen (H) is more reactive. Francium (Fr) is less reactive.
The most reactive metal among the following is 1magnesium 2 potassium 3 silver 4 gold?
Potassium is the most reactive metal among the ones listed. It reacts vigorously with water, producing hydrogen gas and forming potassium hydroxide. Magnesium is less reactive than potassium, while silver and gold are much less reactive and are considered noble metals.
What is the reaction of Gold with copper sulfate?
At STP, there will be no reaction. Gold is much less active than copper so there will be negligible gold sulfate formed by substitution. Gold is the lowest metal in the electrochemical series, so it will not react chemically with salts of any other metal.
Would a metal in group 13 be more or less reactive than a metal in group 12?
Zn is more reactive than Ga, Cd is more reactive than In; but Tl is more reactive than Hg.
Why Alkaline Metal Less Reactive Than Alkali metal?
bcause of electronic
Is aluminum reactive than gold?
Yes, aluminum is more reactive than gold. Aluminum is more prone to oxidation and reacts readily with oxygen in the air, whereas gold is a noble metal and does not easily react with other elements.
If metal X is lower than metal Y in the activity series then metal X is less active then metal Y?
Yes, that is correct. The activity series ranks metals based on their reactivity with water and acids, with the most reactive metals at the top and the least reactive at the bottom. So, if metal X is lower than metal Y in the activity series, it means metal X is less reactive or less active than metal Y.
Will gold replace copper from copper sulfate solution?
No, gold will not replace copper from a copper sulfate solution through a displacement reaction. Gold is less reactive than copper and cannot displace it in a chemical reaction.
Which is less reactive gold or platinum?
Platinum is less reactive, by reacting with aqua regia only in the hot while gold not. Platinum potassium cyanide is not known while Gold potassium cyanide is obtained quite simply. In contrast, Platinum is somewhat lower on the electromotive scale - 1.2v against 1.5-1.6v for gold
What alkali metal element is less reactive than calcium?
it is the lithium metal. it is less reactivated.
Does magnesium react with aluminium sulphate?
No.Mg is less reactive than aluminum,therefore mg solution will not react with aluminum metal.
