हिंदी

Which of the Following is a Basic Oxide? - Chemistry

Advertisements
Advertisements

प्रश्न

Which of the following is a basic oxide?

(A) SiO2

(B) P4O10

(C) MgO

(D) Al2O3

उत्तर

(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
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
2016-2017 (July)

APPEARS IN

वीडियो ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्न

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


Bond angle in `PH_(4)^(+)` is higher than that in PH3. Why?


Why does the reactivity of nitrogen differ from phosphorus?


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


Write balanced chemical equations for action of potassium permanganate on Warm conc. sulphuric acid

 


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


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


Nitrogen is relatively inactive element because ____________.


Which of the following oxides is neutral?


The bonds present in N2Oare ____________.


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 oxide of nitrogen is obtained on heating ammonium nitrate at 250°C?


Which of the following can be used as anesthesia?


A deep brown gas is formed by mixing two colourless gases which are:


The laughing gas is ____________.


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.


Assertion: \[\ce{HNO3}\] makes iron passive.

Reason: \[\ce{HNO3}\] forms a protective layer of ferric nitrate on the surface of iron.


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’.


HCl is added to following oxides. Which one would give H2O2 


Which oxide of nitrogen is obtained on heating ammonium nitrate at 250°C?


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×