Chemistry, asked by raman4870, 10 months ago

if the valency of Oxygen is 2 what is the valency of copper in CuO??

(a) 1
(b) 2
(c) 3
(d)4

Answers

Answered by priya9531

9

hello buddy!

answer:-b)2

Answered by anushreejagdale71

8

Answer:

2 is the valency of copper in CUO

Previous Question

Next Question

Similar questions

English, 5 months ago

did he pretend to tremble very much identify the sentence ...

English, 5 months ago

Label the body parts of a bird...

Math, 5 months ago

What should be added to 3m²-5 n² to get 4m^2+2n^2+3mn...

Physics, 10 months ago

6.) A copper wire has diameter 0.5 mm and resistivity of 1.6 x 10-822 m. What will be the length of this wire to make its resistance 10 2? How much does the resistance change if the diameter is doubled?

Biology, 10 months ago

name the stage of cycle when pairing between homologous chromosomes takes place????

English, 1 year ago

Conjunction of He is deaf. He can't hear...

Math, 1 year ago

how many positive rational numbers less than 1 are there such that the sum of a numerator and denominator that do not exceed 10...

English, 1 year ago

I can't go so late to the class. (Affirmative)...