Download App

Electrolysis — Chemistry STD 10 — Question

ICSE BoardEnglish MediumSTD 10ChemistryElectrolysis3 Marks
Question
Draw a labeled diagram to show how iron is electroplated with copper.
✓

Answer

Get the step-by-step solution for this question inside the Vidyadip app.

Get the answer in the app

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "[3 Mark Question Answer]" from Electrolysis→Electrolysis — all question types→Chemistry STD 10 question papers→ICSE Board STD 10 question papers→ICSE Board question paper generator→

Similar questions

Define a functional group and give the structural formula of the following functional group:
(a) Ketons
(b) Alcohols\
(c) Aldehydes
→
Give composition and uses of the following alloys. Mention the reason for its use.
Solder
→
$450 cm ^3$ of nitrogen monoxide and $200 cm ^3$ of oxygen are mixed together and ignited. Caclulate the composition of resulting mixture.
$
2 NO + O _2 \rightarrow 2 NO _2
$
→
4.5 moles of calcium carbonate are reacted with dilute hydrochloric acid.How many moles of HCl are used in this reaction
→
An element P has electronic configuration (2, 8, 18, 8, 1). Without identifying P :
(i) Predict the sign and charge on simple ion of P.
(ii) State whether you would expect the element P to be a metal or a non-metal.
(iii) Write the probable formula and appearance of chloride of P.
(iv) Write the probable formula and solubility of hydroxide of P.
→
Give composition and uses of the following alloys. Mention the reason for its use.
Duralumin
→
Give four examples of preparation of acids by synthesis.
→
From the equation for burning of hydrogen and oxygen $2 H _2+ O _2 \longrightarrow 2 H _2 O$ (Steam)
Write down the number of mole (or moles) of steam obtained from 0.5 moles of oxygen.
→
From the equation :
3Cu + 8HNO3 → 3Cu(NO3)2 + 4H2O + 2NO [Take Cu = 64; H = 1; N = 14; O = 16]
Calculate : (i) the mass of copper needed to react with 63 g of nitric acid, (ii) the volume of nitric oxide at STP that can be collected. (1 gram-molecular volume of gas at STP = 22.4 litres)
→
Convert:
Methane into chloroform
→