मराठी
कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान इयत्ता ११

Classify the following oxide as neutral, acidic, basic or amphoteric: B2O3 - Chemistry

Advertisements
Advertisements

प्रश्न

Classify the following oxide as neutral, acidic, basic or amphoteric:

B2O3

पर्याय

  • neutral

  • acidic

  • basic

  • amphoteric

MCQ

उत्तर

acidic

shaalaa.com
Group 14 Elements - The Carbon Family
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 11: The p-Block Elements - EXERCISES [पृष्ठ ३३३]

APPEARS IN

एनसीईआरटी Chemistry - Part 1 and 2 [English] Class 11
पाठ 11 The p-Block Elements
EXERCISES | Q 11.26 (a) | पृष्ठ ३३३

संबंधित प्रश्‍न

Explain the following reaction.

Silicon is heated with methyl chloride at high temperature in the presence of copper.


Write suitable chemical equations to show the nature of the following oxide.

Tl2O3


Rationalise the given statement and give a chemical reaction:

Lead (IV) chloride is highly unstable towards heat.


Rationalise the given statement and give a chemical reaction:

Lead is known not to form an iodide, PbI4.


Classify the following oxide as neutral, acidic, basic or amphoteric:

SiO2


Classify the following oxide as neutral, acidic, basic or amphoteric:

CO2


Write suitable chemical equations to show the nature of the following oxide.
CO

Write suitable chemical equations to show the nature of the following oxide.

CO2


Write suitable chemical equations to show the nature of the following oxide.

Al2O3


Which of the following is a Lewis acid?


The reason for small radius of Ga compared to Al is:

(i) poor screening effect of d and f orbitals.

(ii) increase in nuclear charge.

(iii) presence of higher orbitals.

(iv) higher atomic number.


Give reasons for the following:

CCl4 is immiscible in water, whereas SiCl4 is easily hydrolysed.


Explain the following:

CO2 is a gas whereas SiO2 is a solid.


Explain the following:

Carbon shows catenation property but lead does not.


Explain the following:

BF3 does not hydrolyse.


The principal ore of lead is ______. 


Stannous chloride solution when kept in the air turns milky due to the formation of ______.


Which one of the following compounds of Group–14 elements is not known?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×