Science, asked by shiv5992, 9 months ago

When copper oxide and dilute hydrochloric acid react, colour changes to
(a) white
(b) bluish-green
(c) blue-black
(d) black

Answers

Answered by Anonymous

18

Hey! ✌

The colour changes to Bluish-green.

Mark as brainliest ⚡❤

Answered by mahi6462

9

Answer:

option is c

please like,vote and mark as a brainliest

Previous Question

Next Question

Similar questions

Social Sciences, 4 months ago

write any two differences of majority party and coalition party ...

English, 4 months ago

" You dream is to build a successful nation"...

Hindi, 4 months ago

. 5. वाख म घर सही जोड़ी का मिलान कीजिए :- (अ) गधे में गुणों की पराकाष्ठा है - (ब) डाँडा थोडला की ऊँचाई है (स) पखा-पखी (द) कच्चे सकोरे (इ) सूरज का ब्याह एक वाक्य में उत्तर लिखिए पक्ष-विपक्ष स्वभाविक रूप से कमजोर रामधारी सिंह दिनकर ऋषि मुनियों सी सोलह सत्रह हजार फीट...

Science, 9 months ago

Sodium hydroxide turns phenolphthalein solution (a) pink (b) yellow (c) colourless (d) orange...

Science, 9 months ago

What is the pH range of our body? (a) 7.0 – 7.8 (b) 7.2 – 8.0 (c) 7.0 – 8.4 (d) 7.2 – 8.4...

English, 1 year ago

what is the difference between on and at?

Science, 1 year ago

AnsWer this plzz science exam class ten ...

Science, 1 year ago

in case of newton's ring experiment, explore the effect on the use of white source instead of a monochromatic light source?