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Phosphorus trichloride does not react with Grignard reagents.
If the sulfur contains Arsenic which attacks the Vanadium or Platinum catalyst during contact process. Using which of the following can the Arsenic be removed.
Phosphorus trichloride reacts violently with water.
Which of the following statement is/are true? I. Some metals react with water to produce metal hydroxides and hydrogen gas II. Generally, nonmetals do not react with water 
You are given three metals 'X', 'Y' and 'Z'. Metal 'X' is found to react with an aqueous solution of both YSO4 and ZSO4 whereas metal 'Z' is found to react only with aqueous solution of YSO4. Based on these observations, select the correct statement from the following.
For the preparation of polycrystalline solids (i.e. powder), a mixture of solid starting materials directly react with each other in the solid state. What is the range of the temperature usually required for the solids to react together in Celsius?
In _____ reactions, molecules absorbing light do not themselves react but induce other molecules to react.
Oligomers react to form short chain polymers, then the short chained polymers react to form moderately long chain polymers. The number _________ can be predicted as a function of the extent of reaction.
Which of the following are the reactions in which molecules absorbing light do not themselves react but induce other molecules to react?
Consider the following statements about hydrocarbons. i. Alkanes are saturated hydrocarbons that contain single bonds. ii. Alkynes are unsaturated hydrocarbons that contain one or more double bonds.  iii. Alkenes are Unsaturated hydrocarbons that contain one or more triple bonds.