What is Sublimation energy?

1109

---

What happens if Lattice energy increases?

1129

---

Give the chemical formula for Borax?

1178

---

Give the formula for Peral Ash?

1196

---

Define lattice energy?

1169

---

Which element in 1A group is lighter than water?

1063

---

What is the Chemical formula for Epsom salt?

1290

---

What are the favorable conditions for formation of cat ions?

1193

---

Which theory explains the paramagnetic nature of oxygen? Who proposed it?

1113

---

Who proposed VSEPR theory? What does it explain?

1283

---

What is the shape of molecules SF6 and IF7?

1221

---

What are the raw materials used for the precipitation of Na2Co3 by Solvay ammonium Process?

1135

---

Give the example for electrophilic substitution reaction?

1143

---

What can you calculate by selecting Born-Haber cycle?

1126

---

In water molecule the bond angle decreases from 109.28 to 104.5, why this does happens?

1018

---