Primitive Unit Cell | Solid State | 1Minute Chemistry |SM Sir| IIT-JEE | NEET |#SHORTS |#YTSHORTS

Conversion Reaction Alkyl Halide In Just 7 Minutes || JEE 2020|NEET 2020|Class 12 Organic Chemistry

NEET 2020 - Revision In 60 Days | Class 12 Solid State | Quick Revision | NEET Chemistry

1 PM JEE Mains 2020 - Chemistry | Solid State - JEE Score Booster Course

At room temperature, polonium crystallises in a primitive cubic unit cell . If a = 3.36, calculate the theoretical density of polonium . Its atomic weight is 209 g mol^(-1)

Statement-1:In a hexagonal close packing , third layer is identical to first layer. Statement-2: In a primitive unit-cell, the third nearest neighbours of an atom located at a corner are at the other end of face-diagonal. Statement-3: If the radius of cation is nearly equal to radius of anions, then most favourable arrangement is BCC.

Which of the following statements about Prof. C. N. R. Rao is/are correct? 1.He is considered to be an international authority in solid-state and structural chemistry. 2. He is the first Indian to reach the H-index of 100, reflecting the economy of the body of his published research work. Select the correct answer using the code given below.

E1 reactions | Elimination reactions | Reaction Mechanism | JEE MAINS 2020/NEET 2020 | Chemistry

E1CB Reactions | Elimination Reactions | Reaction Mechanism | JEE MAINS 2020/NEET 2020 | Chemistry

NEET 2020 - Revision In 60 Days | Cell - The Unit Of Life Part -1 | NEET Biology

1 mg of Th emits 22 alpha -particles per unit solid angle per minute. Calculate t_(1//2) or Th (Th = 232) .