Define bond energy?

1097

---

Define polar covalent bond?

1221

---

Define bond angle?

1190

---

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

1079

---

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

1046

---

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

1100

---

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

1131

---

What is dipole?

1177

---

Which is the least abundant Alkaline earth element?

1031

---

Define the phenomenon resonance?

1180

---

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

1049

---

What are the favorable conditions for formation of Anions?

1133

---

What is addition reaction?

1123

---

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

1213

---

Define Hybridization?

1140

---