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Among C, S and P, the element (s) that produce (s) SO2 on reaction with hot conc. H2SO4 is/are

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Important Questions on p-Block Elements

MEDIUM
Chemistry>Inorganic Chemistry>p-Block Elements>Oxides
Which one of the following is an oxide?
EASY
Chemistry>Inorganic Chemistry>p-Block Elements>Oxides
The element that combines with oxygen to give an amphoteric oxide is-
EASY
Chemistry>Inorganic Chemistry>p-Block Elements>Oxides
The correct order of acidic character of the following is:
MEDIUM
Chemistry>Inorganic Chemistry>p-Block Elements>Oxides
Which of the hydrides of group 16 elements is least reducing?
EASY
Chemistry>Inorganic Chemistry>p-Block Elements>Oxides
Which is the correct thermal stability order for H2EE=O, S, Se, Te and Po?
EASY
Chemistry>Inorganic Chemistry>p-Block Elements>Oxides
Which among the following hydrides is not a reducing agent?
EASY
Chemistry>Inorganic Chemistry>p-Block Elements>Oxides

In which one of the following arrangements the given sequence is not strictly according to the properties indicated against it?

HARD
Chemistry>Inorganic Chemistry>p-Block Elements>Oxides
Which of these is a mixed oxide?
EASY
Chemistry>Inorganic Chemistry>p-Block Elements>Oxides
Acidity of diprotic acids in aqueous solutions increases in the order:
MEDIUM
Chemistry>Inorganic Chemistry>p-Block Elements>Oxides
Which of the following statements are correct for hydrides of 16th group elements?
I) Boiling point is highest for water and lowest for hydrogen sulphide
II) Bond dissociation enthalpy is highest for water and lowest for hydrogen sulphide
III Reducing property increases from H2 S to H2Te
IV)ΔfH (Enthalpy of formation) is more negative for H2O and more positive for H2Te
HARD
Chemistry>Inorganic Chemistry>p-Block Elements>Oxides
The common oxidation states of selenium are
EASY
Chemistry>Inorganic Chemistry>p-Block Elements>Oxides
Which of the set of oxides are arranged in the proper order of basic, amphoteric, acidic?
HARD
Chemistry>Inorganic Chemistry>p-Block Elements>Oxides
The basic oxide among the following is
EASY
Chemistry>Inorganic Chemistry>p-Block Elements>Oxides
Assertion A : SF6 is highly stable
Reason (R) : SF6 is a gas
The correct option among the following is
HARD
Chemistry>Inorganic Chemistry>p-Block Elements>Oxides
The metal which DOES NOT directly react with oxygen is
HARD
Chemistry>Inorganic Chemistry>p-Block Elements>Oxides
The correct order of melting points of hydrides of group 16 elements is
HARD
Chemistry>Inorganic Chemistry>p-Block Elements>Oxides
The metal which is inert towards O2 is
MEDIUM
Chemistry>Inorganic Chemistry>p-Block Elements>Oxides
Arrange H2O,H2 S and H2Se in order of increasing acidity.
EASY
Chemistry>Inorganic Chemistry>p-Block Elements>Oxides
Which pair of oxides is acidic in nature?
MEDIUM
Chemistry>Inorganic Chemistry>p-Block Elements>Oxides
Which of the following is also called as nitrogen sesquioxide?