Phosphorus

Q. $P_4$ (white phosphorus) has a tetrahedral structure and the bond angle is less than ${107}^o$.

1. False
2. True

Q. Red phosphorus , $\beta -$phosphorus and $\alpha -$phosphorus are allotropes of phosphorus which can be prepared from white phosphorous.

1. True
2. False

Q. $P_4$ (white phosphorus) has a tetrahedral structure and the bond angle is less than ${107}^o$.

1. False
2. True

Q. Which of the following elements in an organic compound can be detected using ammonium molybdate?

1. Carbon
2. Phosphorus
3. Nitrogen
4. Sulphur