Which of the following is not known ?...

Which of the following is not known ?

A

`K_2O`

B

`K_2O_2`

C

`KO_4`

D

`KO_3`

Text Solution

Verified by Experts

The correct Answer is:

C

Promotional Banner

Promotional Banner

Topper's Solved these Questions

REDOX REACTIONS
MBD PUBLICATION|Exercise QUESTION BANK|275 Videos
SOLID STATE
MBD PUBLICATION|Exercise QUESTION BANK|518 Videos

MBD PUBLICATION-S- BLOCK ELEMENTS [ALKALI AND ALKALINE EARTH METALS]-QUESTION TYPE

Molten NaCl conducts electricity due to the presence of:
Text Solution
|
Which does not form double salt ?
Text Solution
|
Which of the following is not known ?
Text Solution
|
When NaCl is heated with conc. H2SO4 and solid K2Cr2O7, we get:
Text Solution
|
In the Down's cell KCl is added in NaCl to:
Text Solution
|
Solubility of NaCl in heavy water is:
Text Solution
|
Which alkali metal bicarbonates does not exist as solid ?
Text Solution
|
A solid (S) is a compound of group 1 element and gives violet colour i...
Text Solution
|
Which property increases in magnitude as the atomic number of alkali m...
Text Solution
|
When sulphur is heated with NaOH (aq) the compounds formed are:
Text Solution
|
Pearl ash and caustic potash are chemically:
Text Solution
|
Which group of elements lose electrons more readily ?
Text Solution
|
Lithium iodide is:
Text Solution
|
Sodium carbonate reacts with SO2 in aqueous solution to give:
Text Solution
|
Which undergoes hydrolysis in hot water ?
Text Solution
|
Which decomposes on heating ?
Text Solution
|
Which liberates SO2 with dilute H2SO4
Text Solution
|
A white solid reacts with dil. HCL to give colourless gas that decolou...
Text Solution
|
Which electronic configuration represents the configuration of the mos...
Text Solution
|
When aqueous solution of sodium hydroxide is electrolysed ?
Text Solution
|