Please wait...
1800-212-7858 (Toll Free)
9:00am - 8:00pm IST all days

or

Thanks, You will receive a call shortly.
Customer Support

You are very important to us

For any content/service related issues please contact on this toll free number

022-62211530

Mon to Sat - 11 AM to 8 PM

Ask Group 14 Elements question free ×
  • CBSE×
  • Class 11 Science×
  • Chemistry×
  • The P Block Elements×
  • Group 14 Elements×

Group 14 Elements Free Doubts and Solutions

CBSE - XI Science - Chemistry - The p-Block Elements.

Explain that lead nitrate on heating gives a pale yellow gas which on strong heating turns dark brown.

Asked by Topperlearning User 31st May 2016, 1:26 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XI Science - Chemistry - The p-Block Elements.

Gallium has higher I.E. than Aluminium. Explain.

Asked by Topperlearning User 31st May 2016, 1:26 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XI Science - Chemistry - The p-Block Elements.

The hydrolysis of CCl4 is not possible while SiCl4 is easily hydrolysed. Why?

Asked by Topperlearning User 31st May 2016, 1:26 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XI Science - Chemistry - The p-Block Elements.

PbO2 is stronger oxidizing agent than SnO2.

Asked by Topperlearning User 31st May 2016, 1:25 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XI Science - Chemistry - The p-Block Elements.

Give a comparative account of the chemistry of carbon and silicon with regard to their property of catenation.

Asked by Topperlearning User 31st May 2016, 1:25 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XI Science - Chemistry - The p-Block Elements.

C and Si are always tetravalent but Ge, Sn, Pb show divalency.

Asked by Topperlearning User 31st May 2016, 1:14 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XI Science - Chemistry - The p-Block Elements.

Give the differences in structures of the following pair of compounds CO2 and SiO2.

Asked by Topperlearning User 31st May 2016, 1:14 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XI Science - Chemistry - The p-Block Elements.

Give reasons for the solid carbon dioxide being known as dry ice.

Asked by Topperlearning User 13th August 2014, 3:58 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XI Science - Chemistry - The p-Block Elements.

Why the melting point of diamond is very high?

Asked by Topperlearning User 13th August 2014, 2:34 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - XI Science - Chemistry - The p-Block Elements.

Carbon dioxide is non-polar while water is polar. What conclusion do you draw about their structures from this?

Asked by Topperlearning User 13th August 2014, 9:44 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

Chat with us on WhatsApp