NCERT Resources > NCERT Class 11 > NCERT Class 11 Chemistry

Access Free Repository for Chemistry Grade 11

Ensure your child dwells deep into chemistry with Learner's Note's FREE learning resources for grade 11 Chemistry learners. Download key resources to keep your child at par with the class while exploring concepts in chemistry. Push your child towards building analytical skills, logical reasoning, exploratory skills and more with Grade 11 CBSE Chemistry solution-inspired repository.
Navigate through the repository by searching for resources on the basis of subjects and topics. Happy learning to you!

Get Grade 11 Resources

NCERT Textbook
S BLOCK ELEMENTS

Class 11
Chemistry :-NCERT Solution - S Block Elements.

Question 17
What happens when
(i) magnesium is burnt in air
(ii) quick lime is heated with silica
(iii) chlorine reacts with slaked lime
(iv) calcium nitrate is heated ?


Answer:

(iii) When chloride is added to slaked lime, it gives bleaching powder.

Ca(OH)2  +  Cl2    CaOCl2  +  H2O

                           Bleaching powder

 

(iv) Calcium nitrate, on heating, decomposes to give calcium oxide.

2Ca(NO3)2(s)    2CaO(s)  +  4 NO2(g)  +  O2(g)


Previous Go Back Next

SET

NCERT Chemistry Class 11

Trusted Globally

  • Learners from around the world—including the UAE and Southeast Asia—love Learners Note. With free global content, exciting tuition series, and courses for every type of learner, why wait? Start real learning today!

Information
Useful Link
Contact Info

Our Partners

Takyon System Solutions PVT LTD
Emirates Safer Internet Society
STOGO SUITE
STOGO

We Are Here

UAE
India
Australia
Canada