English

Which of the Following is a Basic Oxide? - Chemistry

Advertisements
Advertisements

Question

Which of the following is a basic oxide?

(A) SiO2

(B) P4O10

(C) MgO

(D) Al2O3

Solution

(C) MgO

The oxide which combines with water to form a base is termed as basic oxide.

`MgO + H_2O-> Mg(OH)_(2(aq))`

Magnesium               Magnesium
oxide                         hydroxide

shaalaa.com
  Is there an error in this question or solution?
2016-2017 (July)

APPEARS IN

Video TutorialsVIEW ALL [1]

RELATED QUESTIONS

Pb(NO3)2 on heating gives a brown gas which undergoes dimerisation on cooling? Identify the gas


Why does NO2 dimerise?


Why does the reactivity of nitrogen differ from phosphorus?


How is nitrogen prepared in the laboratory? Write the chemical equations of the reactions involved.


Give the resonating structures of NO2 and N2O5.


Explain why NH3 is basic while BiH3 is only feebly basic.


Explain why Mn2+ ion is more stable than Mn3+? (Given : Mn→ Z=25)


Account for the following :

Bond angle in NH+4NH4+ is higher than NH3.


 Tendency to show –3 oxidation state decrease from Nitrogn (N) to Bismuth (Bi).


The statement true for \[\ce{N^-_3}\] is ____________.


Which of the following statements is not correct for nitrogen?


Nitrogen is relatively inactive element because ____________.


Pick out the wrong statement.


Among the 15th group elements, as we move from nitrogen to bismuth, the pentavalency becomes less pronounced and trivalency becomes more pronounced due to:


Which of the following oxides is neutral?


Which of the following oxides of nitrogen is a coloured gas?


In which one of the following oxides of nitrogen, one nitrogen atom is not directly linked to oxygen?


Which of the following oxides of nitrogen reacts with FeSOto form a dark brown compound?


Which of the following can be used as anesthesia?


Which of the following elements can be involved in pπ – dπ bonding?


Name three oxoacids of nitrogen. Write the disproportionation reaction of that oxoacid of nitrogen in which nitrogen is in +3 oxidation state.


On heating lead (II) nitrate gives a brown gas “A”. The gas “A” on cooling changes to colourless solid “B”. Solid “B” on heating with NO changes to a blue solid ‘C’. Identify ‘A’, ‘B’ and ‘C’ and also write reactions involved and draw the structures of ‘B’ and ‘C’.


Heating white phosphorus with conc. NaOH solution gives mainly ______.


Assertion: Nitrogen and oxygen are the main components in. the atmosphere but these do not react to form oxides of nitrogen.

Reason: The reaction between nitrogen and oxygen requires high temperature.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×