Question

B. In the poem “In the bazaars of Hyderabad” how beautifully the poet has presented the market?

C. How are Cyclones formed?

D. How can you say that –A Brief History of Time was a successful book?

E. What are the different kinds of natural disasters that have devastated different places in India?​

Answer 1

Answer:

Atomic number of silicon is 14. The electronic configuration of the element is-K=2, L=8,m=4. According to the electronic configuration the valency is +4 or -4 because silicon can either gain 4 electrons or lose 4 electrons because it is a noble gas. Hence valency of silicon is 4.