In an electroplating solution anions are

In an electroplating solution anions are
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Answer :

In an electroplating solution anions are Negatively charged

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Related questions

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Description : What is the main purpose of electroplating?

Last Answer : Protecting  reactive  metals  from  corrosion.

Which of the following anions will have minimum flocculation value for the ferric oxide solution?

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During electrolysis of aqeous solution of NaCl, there are two type of anions are present Cl- and –OH, Cl- is discharged first than –OH,although it is present below Cl- in electrochemical series. Give reason.

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Last Answer : Ans: During this electrolysis process Chloride ions come from NaCl, which is a strong electrolyte and ionize to large extent so concentration of chloride ions in solution will be high. ... chloride ions it is first discharged despite of its presence above than hydroxyl in electrochemical series.

Pseudo halides are anions having resemblance with halide ions. Group I metals can form salts with pseudo halides. Pseudo halogens can acts as ligands

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Description : Pseudo halides are anions having resemblance with halide ions. Group I metals can form salts with pseudo halides. Pseudo halogens can acts as ligands

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Which of the following pair of anions are identified by conc. `H_(2)SO_(4)`.

Description : Which of the following pair of anions are identified by conc. `H_(2)SO_(4)`.

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Which of the following anions are identified by dil. HCl :

Description : Which of the following anions are identified by dil. HCl :

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Description : Why are anions larger?

Last Answer : Anions have supplementary electrons.

IN which set do all elements tend to form anions in binary ionic compounds Question 3 options N S I Ca B K K Ga Pb Fe Hg Na?

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Last Answer : Need answer

A compound composed of cations and anions is called a?

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When naming the compound containing lithium and chlorine, change the suffix of the anion's name to?

Description : When naming the compound containing lithium and chlorine, change the suffix of the anion's name to?

Last Answer : "ide" as in lithium chlorIDE

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Last Answer : Answer : B

Anion gap is the difference in the plasma concentrations of (A) (Chloride) – (Bicarbonate) (B) (Sodium) – (Chloride) (C) (Sodium + Potassium) – (Chloride + Bicarbonate) (D) (Sum of cations) – (Sum of anions)

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Last Answer : Answer : C

What are the favorable conditions for formation of Anions ?

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Last Answer : • High Electron affinity • Small size Less charge of an atoms form anion more easily

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Atoms having the same number of protons but different number of neutrons are called : (1) Isotopes (2) Cations (3) Higgs-boson (4) Anions .

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Ionic compounds containing cations (+ve ion) and anions (-ve ion) are?

Description : Ionic compounds containing cations (+ve ion) and anions (-ve ion) are?

Last Answer : Salt

What are anions?

Description : What are anions?

Last Answer : Anions are a group of atoms that have gained electrons. They have a negative charge.

Name the hydrogen ion which resembles anions of group 17.

Description : Name the hydrogen ion which resembles anions of group 17.

Last Answer : A (H-) Hydride ion

Explain why cations are smaller and anions are larger in size than their parent atom.

Description : Explain why cations are smaller and anions are larger in size than their parent atom.

Last Answer : Ans.The ionic radius of cation is always smaller than the parent atom because the loss of one or more electrons increases the effective nuclear charge. As a result, the force of attraction of ... the force of attraction of the nucleus for the electrons decreases and hence the ionic radii increases.

With regard to the blood retina barrier: a. the outer blood retina is formed by the retinal pigment epithelium cells and their junctions b. the blood retina barrier is typically defective in the immediate perpapillary region c. the retinal vascular endothelial cells can actively transport fluid and anions from the extracellular space of the retina into the circulation d. all above

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Last Answer : all above

Negatively charged ions are called a. anions b. cations c. both d. none of them

Description : Negatively charged ions are called a. anions b. cations c. both d. none of them

Last Answer : anions

Positively charged ions are called a. anions b. cations c. both d. none of them

Description : Positively charged ions are called a. anions b. cations c. both d. none of them

Last Answer : cations

Active and passive transports across cell membrane differ in (a) passive transport is nonselective(b) passive transport is along the concentration gradient while active transport is due to metabolic energy (c) active transport is more rapid (d) passive transport is confined to anions while active transport is confined to cations.

Description : Active and passive transports across cell membrane differ in (a) passive transport is nonselective (b) passive transport is along the concentration gradient while active transport is due to metabolic ... (d) passive transport is confined to anions while active transport is confined to cations.

Last Answer : (b) passive transport is along the concentration gradient while active transport is due to metabolic energy

Atoms having the same number of protons but different number of neutrons are called : (1) Isotopes (2) Cations (3) Higgs-boson (4) Anions

Description : Atoms having the same number of protons but different number of neutrons are called : (1) Isotopes (2) Cations (3) Higgs-boson (4) Anions

Last Answer : Isotopes

What is Electroplating ?

Description : What is Electroplating ?

Last Answer : Electroplating is the process of applying a thin coating of one metal over another with the help of electrolysis. A corrosive metal coating is applied to a corrosive material made of a corrosive cheap ... the nickel rod is electrified using any other material made of anode and laher as a cathode.

What is the purpose or use of electroplating ?

Description : What is the purpose or use of electroplating ?

Last Answer : : It is easily corroded by the action of air and water vapor on the material made of ordinary lacquer. As a result, they are eroded. After being coated with nickel or chromium , it does ... it has a liner inside and a chromium coating on top . Electrical coating gives greater stability to metals.

What is meant by electroplating ?

Description : What is meant by electroplating ?

Last Answer : In the process of electrolysis or electrolysis, the coating of one metal on another metal is called electroplating. In this way the durability and beauty of the metal increases and the beauty increases. For example , nickel and chromium are coated on iron.

What is electroplating ?

Last Answer : Electroplating is the process of coating one metal with another in electrolysis.

Electroplating What ?

Last Answer : electricity Analysis Or Electrolysis In the process A Metal On Other A Metal Cover To give Electroplating Says. This In the process Usually A Active Metal On Other A Less Active Metal Cover Given Is. Thus ... Of matter Durability, Beauty Increase Gets . E.g. Iron On Nickel , chromium Cover Given Is.

In an electroplating experiment, mg of silver is deposited when 4 A of current flows for 2 min. The amount of silver (in g) deposited by 6 A of curren

Description : In an electroplating experiment, mg of silver is deposited when 4 A of current flows for 2 min. The amount of silver (in g) deposited by 6 A of curren

Last Answer : In an electroplating experiment, mg of silver is deposited when 4 A of current flows for 2 min. The amount of silver (in ... )/(2)` C. 2m D. `(m)/(4)`

How are people trying to resolve electroplating?

Description : How are people trying to resolve electroplating?

Last Answer : The health problems associated with chromium plating are:-1: skin rashes 2: stomach ulcers3: respiratory problems 4: weakened immune system5: kidney and liver damage. 6: Cancer / DNA damageothers are acne , ... resolve it are -1. Use of water insoluble chromium compounds2. by use of a mild steel .

What is the method of electroplating?

Description : What is the method of electroplating?

Last Answer : Need answer

In order to prevent the corrosion of iron pipes they are often coated with a layer of zinc. This process is termed as: A. Electroplating B. Annealing C. Galvanization D. Vulcanization

Description : In order to prevent the corrosion of iron pipes they are often coated with a layer of zinc. This process is termed as: A. Electroplating B. Annealing C. Galvanization D. Vulcanization

Last Answer : ANSWER: C

In order to prevent the corrosion of iron pipes, they are often coated with a layer of zinc. This process is termed as (a) electroplating (b) annealing (c) galvanization (d) vulcanization

Description : In order to prevent the corrosion of iron pipes, they are often coated with a layer of zinc. This process is termed as (a) electroplating (b) annealing (c) galvanization (d) vulcanization

Last Answer : Ans:(c)

The process of electroplating involves (a) electrolysis (b) dialysis (c) osmosis (d) decomposition

Description : The process of electroplating involves (a) electrolysis (b) dialysis (c) osmosis (d) decomposition

Last Answer : Ans:(a)

Electroplating can be carried out for 1. Preservation 2. Decoration 3. Protection from corrosion The correct statement(s) is/are: (a) 1 and 2 only (b) 1, 2 and 3 (c) 2 and 3 only (d) 1 and 3 only

Description : Electroplating can be carried out for 1. Preservation 2. Decoration 3. Protection from corrosion The correct statement(s) is/are: (a) 1 and 2 only (b) 1, 2 and 3 (c) 2 and 3 only (d) 1 and 3 only

Last Answer : Ans:(b)

(3) made cathode and a pure nickel red, the anode Explanation: Electroplating is the deposition by electrolysis of a coating of metal upon a conducting surface. The simplest system makes the object to be plated the negative electrode (cathode) or plate in a galvanic couple. Thus a spoon or other object may be connected by a wire to a plate of nickel. The process that occurs on the spoon is called reduction and, therefore, the spoon is also referred to as a cathode.

Description : (3) made cathode and a pure nickel red, the anode Explanation: Electroplating is the deposition by electrolysis of a coating of metal upon a conducting surface. The simplest system makes the object to be ... on the spoon is called reduction and, therefore, the spoon is also referred to as a cathode.

Last Answer : Which of the following is not a method of preparing oxygen? (1) Electrolysis of water (2) Fractional distillation of liquid air (3) Decomposition of potassium permanganate (4) Decomposition of manganese dioxide

Black lung disease occurs in people working in – (1) Electroplating industry (2) Organic solvents industry (3) Paint manufacturing industry (4) Coal mines

Description : Black lung disease occurs in people working in – (1) Electroplating industry (2) Organic solvents industry (3) Paint manufacturing industry (4) Coal mines

Last Answer : (4) Coal mines Explanation: Coal worker's pneumoconiosis, colloquially referred to as black lung disease, is a lung disease that results from breathing in dust from coal, graphite, or man-made carbon ... to be removed by the body; that leads to inflammation, fibrosis, and in worse cases, necrosis.

The metals commonly used for electroplating are – (1) Gold, Sodium and Chromium (2) Chromium, Copper and Nickel (3) Nickel, Lead and Chromium (4) Gold, Sodium and Potassium

Description : The metals commonly used for electroplating are – (1) Gold, Sodium and Chromium (2) Chromium, Copper and Nickel (3) Nickel, Lead and Chromium (4) Gold, Sodium and Potassium

Last Answer : (2) Chromium, Copper and Nickel Explanation: The process of electroplating takes place as metals in ionic form move from a positive to negative electrode. An electric current passing through the ... ability of metal objects. Plating protects by one of two ways, either sacrificially or mechanically.