Chemistry, asked by adityasingh10c, 8 months ago

what is the constituents of solder?

Answers

Answered by tusharraj77123

1

Answer:

Lead-free solders in commercial use may contain tin, copper, silver, bismuth, indium, zinc, antimony, and traces of other metals. Most lead-free replacements for conventional 60/40 and 63/37 Sn-Pb solder have melting points from 50 to 200 °C higher, though there are also solders with much lower melting points.

BE BRAINLY

Answered by vartikamishra2187

2

Answer:

white blood cells is the correct answer my dear

Explanation:

this is because the white blood cells protect our body with many many diseases and bacteria☺️

ok and I hope it will help you

Previous Question

Next Question

Similar questions

English, 4 months ago

it is time to close the shop passive voice...

Math, 4 months ago

Maths Rei 1. Express in its form. a) 5 kg 80gm กา...

Chemistry, 4 months ago

What is density? What is relative density? What is the SI unit of density?

French, 8 months ago

What is Prince William's full name? What's the name of the Coco Pops mascot? What year did Vincent Van Gogh die? Switzerland is made up of how many cantons? Which political figure became Baronness of Kesteven? Who designed the Eiffel Tower?

Biology, 8 months ago

Defines transcription?????

Geography, 11 months ago

why is the himalaya yew in trouble...

Math, 11 months ago

An insect climbs 2cm up a slippery rod in one second and slips down by 1 cm over the next second. How many seconds will the insect take to reach the top of the rod 15cm high?

Math, 11 months ago

express the following in the form of p /q where p and q are integers and q is not equal to zero? 6.47 (7) bar...