Define bond energy?

1043

---

Define polar covalent bond?

1149

---

Define bond angle?

1138

---

Which metal is more metallic in nature among 1A group elements?

1025

---

What are the compounds used for extraction of Gold and Silver?

1005

---

How do you define free radical addition reaction? Give an example.

1047

---

Alkaline metals when dissolved in ammonium (NH3) act as better conductor and better reducing agent what is the reason behind it?

1069

---

What is dipole?

1099

---

Which is the least abundant Alkaline earth element?

983

---

Define the phenomenon resonance?

1100

---

If a polar molecule has a charge of 4.8 * 10^ (-10) and internuclear distance is 1A then what is its dipole moment?

1009

---

What are the favorable conditions for formation of Anions?

1080

---

What is addition reaction?

1053

---

What is the structure of cscl and give the co-ordination number of Cscl?

1125

---

Define Hybridization?

1087

---