Q. Halogens dissolve well in

View solution

Q. Oxidation of hydrogen halides become easier going

View solution

Q. Halogens react with hydrogen gas to form

View solution

Q. The halogens get less reactive

View solution

Q. Poisonous gases are formed with reactions of halogens and sulfuric acid that's why it should be handled

View solution

Q. The halogens reacts with non-metals forming

View solution

Q. HCl is mostly visible in the form of

View solution

Q. Each halogen atom tends to gain 1e⁻ when it reacts with

View solution

Q. A precipitate will be formed if an unknown compound is added in dilute

View solution

Q. The highly reactive element which can burn glass, metals, and water in a stream of gas is even when cold is

View solution

Q. Hydrogen bromide have comparatively more resistant to decomposition than

View solution

Q. Compounds which contain Cl⁻, Br⁻, and I⁻ will always react with

View solution

Q. The smallest element in Group-VII is

View solution

Q. Chlorine water added to sodium bromide will change its color to

View solution

Q. A gas which has a strong foul smell of bad eggs is

View solution

Q. Halogens are themselves reduced hence they are

View solution

Q. A more reactive halogen can displace a less reactive halogen from a halide solution of the less reactive

View solution

Q. Bromine (Br₂) is released during reactions as

View solution

Q. To verify halide test ammonia is added which gives off ions with

View solution

Q. HClO is known as

View solution