Assertion (A): The distrust between Sinhalese and Tamil communities turned into widespread conflict in Sri Lanka. Reason (R): (a) 1956 Act recognized Sinhala as the only official language.
Answers
Explanation:
Inter-halogen compounds
An interhalogen compound is a molecule which contains two or more different halogen atoms (fluorine, chlorine, bromine, iodine, or astatine) and no atoms of elements from any other group.E.g BrF. Most interhalogen compounds known are binary (composed of only two distinct elements).
DEFINITION
Methods of preparation of inter-halogen compounds
They are prepared either by direct combination between the halogens or by the action of halogen on a lower halogens
(g)
DEFINITION
Use of interhalogen compounds
They are used as non-aqueous solvents.
Interhalogen compounds of fluorine are very useful fluorinating agents.
Answer:
Inter-halogen compounds
An interhalogen compound is a molecule which contains two or more different halogen atoms (fluorine, chlorine, bromine, iodine, or astatine) and no atoms of elements from any other group.E.g BrF. Most interhalogen compounds known are binary (composed of only two distinct elements).
DEFINITION
Methods of preparation of inter-halogen compounds
They are prepared either by direct combination between the halogens or by the action of halogen on a lower halogens
(g)
DEFINITION
Use of interhalogen compounds
They are used as non-aqueous solvents.
Interhalogen compounds of fluorine are very useful fluorinating agents.
Explanation: