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NEETChemistryp Block Elements (Group 15, 16, 17 & 18)

A certain salt X, gives the following results. (i) Its aqueous solution is alkaline to litmus. (ii) It swells up to a glassy material Y on strong heating. (iii) When conc. H2SO4 is added to a hot solution of X, white crystal of an acid Z separates out.

Options

  1. A1. ( XOH X ⁺+ OH ⁻ ) 2. (X+ ) Heat ( Y ) 3. ( X + H 2 SO 4 Z + HXSO 4 )
  2. B1. ( X + H 2 O XO ⁻+ H ⁺ ) 2. (X+ ) Heat ( X O ) 3. ( X + H 2 SO 4 HXSO 4+Z )
  3. C1. ( XOH X ⁺+ OH ⁻ ) 2. (Y+ ) Heat ( X ) 3. ( X + H ₂ SO 4 HXSO 4+ Z )
  4. D1. ( X + H 2 O XO ⁻+ H ⁺ ) 2. (Y+ ) Heat ( X O ) 3. ( X + H 2 SO 4 Z + HXSO4 )

Correct answer

B. 1. ( X + H 2 O XO ⁻+ H ⁺ ) 2. (X+ ) Heat ( X O ) 3. ( X + H 2 SO 4 HXSO 4+Z )

Step-by-step solution

Correct Option is : (B) 1. ( X + H 2 O XO ⁻+ H ⁺ ) 2. (X+ ) Heat ( X O ) 3. ( X + H 2 SO 4 HXSO 4+Z )

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