Immaculate17 Immaculate17

23-07-2020
Chemistry

contestada

using equation of reaction mention 4 methods of preparation of hydrogen

Respuesta :

nobleswift nobleswift

24-07-2020

Explanation:

1. Displacement of hydrogen from water by using metal

2. Electrolysis of water using the apparatus known as the HOFMAN VOLTAMETER

3. Cracking of petroleum

4. Action of steam on hot coke

Answer Link

Otras preguntas

43 is a 2 digit odd number that is composite

Read the passage from "Gumption." "Well that made old man oyster mad as hell. He said, 'Drat it. I'm a citizen! Is that what WPA is for--to bring more discrimin

Which type of memory helps in reading as well as writing data?

Find the difference. 3x2y - x2y A. 2 B. 2x2y C. 3x2y D. 4x2y

True or False: Removing an organism from a food chain will not affect the other organisms.

list 3 things you can do to help prevent cauti

Which of the following prefixes means “not”? A. Ac- B. No- C. Bi- D. Dis-

if you are given distance and a period of time, what can you calcuate

A 7 letter word of a basic food used every day

The position of a particle moving along the x axis varies in time according to the expression x = 4t 2, where x is in meters and t is in seconds. Evaluate its