MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
Menu
ert Grade: 12
        
Account for the following:
 Iron does not rust even if the zinc coating is broken in a galvanized iron pipe. 
2 years ago

Answers : (2)

grenade
2060 Points
										
The alkaline medium prevents the availability of H+ions. This in turn reduces rate of oxidation of Fe to Fe2+. Thus, the rusting of iron is inhibited.
2 years ago
grenade
2060 Points
										
Even if the zinc coating is broken in an iron pipe, the remaining zinc layer undergoesoxidation in preference to iron because of its more electropositive nature than iron. Hence iron does not rust.
2 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies
  • Complete JEE Main/Advanced Course and Test Series
  • OFFERED PRICE: Rs. 15,900
  • View Details

Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!! Click Here for details