Q. The number of atoms of each element in a particular compound is represented through

View solution

Q. 1 mole of a sodium chloride (NaCl) has number of sodium ions (Na⁺) equal to

View solution

Q. Halogenoarenes are banned due to its

View solution

Q. Nitration of a benzene molecule shows the reaction of

View solution

Q. Benzene reacts with bromine in the presence of an anhydrous iron bromide(III) catalyst to give

View solution

Q. To make nitrobenzene, the nitrating mixture is refluxed at

View solution

Q. The presence of benzene (C₆H₆) ring in an alkylarene can affect the characteristic reactions of its

View solution

Q. Introducing NO₂ group into a molecule is known as

View solution

Q. The carbon-halogen bond in Halogenoarenes is much more stronger than equivalent bond of

View solution

Q. In benzene's reactions, benzene maintains its highly stable delocalized pi bonding due to

View solution

Q. When phosphorus reacts with oxygen, it gives off clouds of

View solution

Q. The sodium burns with the flame of color

View solution

Q. Magnesium and Aluminum burns with bright white flames and reacts vigorously when heated with

View solution

Q. Sodium reacts vigorously with

View solution

Q. Sulfur trioxide is obtained by oxidation of

View solution

Q. When sodium (Na) is heated and added to chlorine gas (Cl₂) jar it forms

View solution

Q. Blue flame in a gas jar of oxygen gas (O₂) is burning through powder of

View solution

Q. The fumes of sulfur dioxide (SO₂) are

View solution

Q. Terbium (Tb) atomic mass of 159 belongs to block

View solution

Q. The element which perfectly matched the qualities which Mendeleev predicted in his Periodic table was

View solution