Question

Verdigris is

Solution

Correct option is

Basic copper acetate

Basic copper acetate (verdigris – (CH3COO)2Cu.Cu(OH)2) is a blue green powder used in green pigment and in dyes. Also in manufacture of insecticides and fungicides.

SIMILAR QUESTIONS

Q1

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

Q2

The actinoids showing +7 oxidation state are

Q3

The lanthanoids contraction relates to

Q4

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

Q5

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

Q6

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

Q7

F2 is formed by reacting K2MnF6 with

Q8

Which of the following are d-block elements but not regarded as transition elements?

Q9

Which one of the following statements is correct?