Question

The most convenient method to protect bottom of ship made of iron is

Solution

Correct option is

White tin plating

By white tin plating, iron can be protected by water.

SIMILAR QUESTIONS

Q1

Which of the following ions form most stable complex compound?

Q2

Arrange Ce3+, La3+, Pm3+ and Yb3+ in increasing order of their ionic radii

Q3

 

The basic character of the transition metal monoxide follows the order

(At. No. of Ti = 22, V = 23, Cr = 24, Fe = 26)

Q4

The metallic oxide which impart purple colour to pottery is

Q5

The colour of 62Sm3+ is yellow. The expected colour of 66Dy3+ is

Q6

The actinoids showing +7 oxidation state are

Q7

The lanthanoids contraction relates to

Q8

A reduction in atomic size with increase in atomic number is a characteristic of elements of

Q9

Railway wagon axles are made by heating rods of iron embedded in charcoal powder. The process is known as

Q10

F2 is formed by reacting K2MnF6 with