1. It is colourless, tasteless and odourless gas.
2. It is insoluble in water
3. It has no effect on litmus paper
4. It is the lightest known as
5. It has very low boiling point of -253°c.
search-in-place domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /usr/www/users/mywaecf/KEYPOINT/wp-includes/functions.php on line 61211. It is colourless, tasteless and odourless gas.
2. It is insoluble in water
3. It has no effect on litmus paper
4. It is the lightest known as
5. It has very low boiling point of -253°c.