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Write the electronic configuration of the following element:
Krypton (Z = 36)
Concept: P - Block Group 18 Elements >> Concept of Group 18 Elements
What is the action of chlorine on CS2
Concept: P - Block Group 17 Elements >> Chlorine
Answer the following.
What is the action of chlorine on Excess NH3.
Concept: P - Block Group 17 Elements >> Chlorine
Write any ‘four points’ of difference between fluorine and other halogens.
Concept: P - Block Group 17 Elements >> Anomalous Behaviour of Fluorine
Which of the following compounds of chlorine is used as refrigerant?
Concept: P - Block Group 17 Elements >> Chlorine
Which of the following has the highest electron gain enthalpy?
Concept: Occurrence of Elements of Groups 16, 17 and 18
Ozone layer is depleted by ______.
Concept: Oxygen and Compounds of Oxygen
In interhalogen compounds, which of the following halogens is never the central atom?
Concept: Chemical Properties of Elements of Groups 16, 17 and 18
Answer the following.
Name two gases which deplete ozone layer.
Concept: Oxygen and Compounds of Oxygen
Answer the following.
What is the action of bromine on magnesium metal?
Concept: Chemical Properties of Elements of Groups 16, 17 and 18
How is dioxygen prepared in the laboratory from KClO3?
Concept: Oxygen and Compounds of Oxygen
Answer the following.
Give two reactions showing the oxidising property of concentrated H2SO4.
Concept: Chemical Properties of Elements of Groups 16, 17 and 18
Answer the following.
Distinguish between rhombic sulfur and monoclinic sulfur.
Concept: Chemical Properties of Elements of Groups 16, 17 and 18
Acidic strength of halogen acids increases in the order of _______.
Concept: Chemical Properties of Elements of Groups 16, 17 and 18
Sulfur dioxide reacts with sodium hydroxide solution to form _______.
Concept: P - Block Group 18 Elements >> Concept of Group 18 Elements
Complete the following reaction:
\[\ce{SO_{2(g)} + Cl_{2(g)} ->[Charcoal]}\] ?
Concept: Oxygen and Compounds of Oxygen
Name the solution which is formed by passing sulfur dioxide in water.
Concept: Oxygen and Compounds of Oxygen
What is the oxidation state of sulphur in the following?
Sulphurous acid
Concept: Oxoacids
What is oxidation state of sulphur in the following?
Sulphuric acid
Concept: Oxoacids
What is oxidation state of sulphur in the following?
Peroxymonosulfuric acid
Concept: Oxoacids
