Solve

Guides

0

You visited us 0 times! Enjoying our articles? Unlock Full Access!

Question

The main oxides formed on combustion of Li, Na and K in excess of air are, respectively

A

$$\mathrm { LiO } _ { 2 } , \mathrm { Na } _ { 2 } \mathrm { O } \text { and } \mathrm { KO } _ { 2 }$$

B

$$L i O _ { 2 } , N a _ { 2 } O _ { 2 } \text { and } K _ { 2 } O$$

C

$$\mathrm { Li } _ { 2 } \mathrm { O } _ { 2 } , \mathrm { Na } _ { 2 } \mathrm { O } _ { 2 } \text { and } \mathrm { KO } _ { 2 }$$

D

$$\mathrm { Li } _ { 2 } \mathrm { O } , \mathrm { Na } _ { 2 } \mathrm { O } _ { 2 } \text { and } \mathrm { KO } _ { 2 }$$

Open in App

Solution

Verified by Toppr

Correct option is A. $$\mathrm { LiO } _ { 2 } , \mathrm { Na } _ { 2 } \mathrm { O } \text { and } \mathrm { KO } _ { 2 }$$

Was this answer helpful?

0

Similar Questions

Q1

The main oxides formed on combustion of Li,Na and K in excess of air are, respectively:

View Solution

Q2

On combustion of Li, Na and K in excess of air, the major oxides formed, respectively, are

View Solution

Q3

The main oxides formed on the combustion of

L i, N a

and

K

in excess of air are, respectively:

View Solution

Q4

The compound formed upon combustion of Na in excess air is

View Solution

Q5

A metal on combustion in excess air forms X, X upon hydrolysis with water yields

H_{2} O_{2}

and

O_{2}

along with another product. The metal is :
(1) Rb (2) Na (3) Mg (4) Li

View Solution