![Identifying the products of chemical reactions (chemistry only) | OCR Gateway C4 | revisechemistry.uk Identifying the products of chemical reactions (chemistry only) | OCR Gateway C4 | revisechemistry.uk](https://i.postimg.cc/L8ZDqbCr/25-h2-and-co2-gas-UHRes-wback.jpg)
Identifying the products of chemical reactions (chemistry only) | OCR Gateway C4 | revisechemistry.uk
![Question 43. In the following schematic diagram for the preparation of hydrogen gas as shown in the figure, what would happen if the following changes are made? Question 43. In the following schematic diagram for the preparation of hydrogen gas as shown in the figure, what would happen if the following changes are made?](https://search-static.byjusweb.com/question-images/byjus/infinitestudent-images/ckeditor_assets/pictures/107484/content_12121.png)
Question 43. In the following schematic diagram for the preparation of hydrogen gas as shown in the figure, what would happen if the following changes are made?
![Starter: Quick Quiz What gas is produced when metals are reacted with acid? How do you test to see if this gas is present? Extension: Write the word equation. - ppt download Starter: Quick Quiz What gas is produced when metals are reacted with acid? How do you test to see if this gas is present? Extension: Write the word equation. - ppt download](https://images.slideplayer.com/27/8934147/slides/slide_5.jpg)
Starter: Quick Quiz What gas is produced when metals are reacted with acid? How do you test to see if this gas is present? Extension: Write the word equation. - ppt download
![Mr Williams on Twitter: "Tests to identify gases: 1. Carbon dioxide: pass the gas through limewater, if present the limewater will turn cloudy 2. Oxygen: a glowing splint into the sample, if Mr Williams on Twitter: "Tests to identify gases: 1. Carbon dioxide: pass the gas through limewater, if present the limewater will turn cloudy 2. Oxygen: a glowing splint into the sample, if](https://pbs.twimg.com/media/DUzbr-GXUAEmJvC.jpg)
Mr Williams on Twitter: "Tests to identify gases: 1. Carbon dioxide: pass the gas through limewater, if present the limewater will turn cloudy 2. Oxygen: a glowing splint into the sample, if
![In the following schematic diagram for the preparation of hydrogen gas as shown in figure, what would happen if in place of Zn granules same amount of zinc dust is taken in In the following schematic diagram for the preparation of hydrogen gas as shown in figure, what would happen if in place of Zn granules same amount of zinc dust is taken in](https://dwes9vv9u0550.cloudfront.net/images/5572076/fd96ca37-b30b-4471-acf7-8f3fcc1a7fe8.jpg)