A
B
C
D
Text Solution
Verified by Experts
|
JNAN PUBLICATION-KNOW ABOUT SOME COMMON GASES (OXYGEN AND HYDROGEN)-EXAMPLE
- Catalase enzyme breaks down hydrogen peroxide into
02:07
|
- Number of isotopes in oxygen
01:28
|
- Freezing point of liquid oxygen is
01:38
|
- Oxygen is
01:55
|
- Water is made up of
01:40
|
- Which of the following is true
02:15
|
- Which of the following fertilizer?
03:35
|
- Which of the following is chemical propertiy of hydrogen?
03:12
|
- Which of the following material is required for preparation of hydroge...
02:17
|
- State whether True or False:- Oxygen is slightly heavier than air.
02:01
|
- State whether True or False:- Atomic oxygen is a powerful oxidizing ...
02:59
|
- State whether True or False:- Hydrogen is indispensable in manufactu...
01:40
|
- State whether True or False:- Oxygen is completely soluble in water.
02:03
|
- State whether True or False:- Oxygen can combine directly with most ...
04:48
|
- State whether True or False:- Hydrogen is heavier than air.
02:44
|
- State whether True or False:- Hydrogen is used in production of ammo...
01:58
|
- State whether True or False:- A woulfe bottle is necessary for prepa...
02:29
|
- State whether True or False:- Hydrogen gas does not help in burning.
02:12
|
- State whether True or False:- Manganese dioxide is required for prep...
02:19
|
- Fill in the blanks: Hydrogen is necessary in many industries.
01:53
|