Chemistry, asked by samprit801701, 5 hours ago

why zinc was applied in the corners of the test tube
(yellow colored is the zinc)

Attachments:

Answers

Answered by subhj7prime280917

8

Answer:

B. Test for protein. 1. Take a test tube and put some powdered dal in it. ... aluminium sheet, medicine wrappers, iron nails, zinc ... these techniques can be used for.

Previous Question

Next Question

Similar questions

Science, 3 hours ago

$\huge\underbrace\mathbf\pink{➪QúēStïøñ}$ -ᴡʜᴀᴛ ɪs ʀᴀɪɴʙᴏᴡ?

Science, 3 hours ago

what is milk teeth ? when milk teeth fall off?

Social Sciences, 3 hours ago

gandaki province has high prospects of tourism development. justify the statement.

Environmental Sciences, 5 hours ago

how is soil formed plz help me...

Physics, 5 hours ago

what is organic chemistry waiting.. come...

Math, 7 months ago

नट (3)4 17. एक ठेकेदार ने एक काम को 132 दिन में पूरा करने का ठेका लिया और 168 व्यक्ति काम कर लगाए। 36 दिन पश्चात् वह देखता है कि केवल एक चौथाई काम समाप्त हुआ है। काम समय पर समाप्त करने के लिए उसे व्यक्ति लगाने पड़ेंगे : (1) 20 (2) 22 (3)21 (4) 24...

Chemistry, 7 months ago

express 9.8g of H2SO4 in moles ( molar mass of H2so4=98g/mol)...

English, 7 months ago

she read a true story ( change into negative) ...