Home
Class 12
CHEMISTRY
A+KBrtoYellowppt.(B) A+conc.H(2)SO(4)ove...

`A+KBrtoYellowppt.`(B)`
``A+conc.H_(2)SO_(4)overset(Delta)toBrown` vapour intensified with Cu-turnings.
Dissolves in hypo forming a soluble complex(C ) What are (A),(B) and (C ) and explain their reraction?`

Text Solution

AI Generated Solution

To solve the given question, we need to identify the substances A, B, and C based on the reactions described. Let's break down the steps: ### Step 1: Identify A The first part of the question states that A reacts with KBr to give a yellow precipitate B. The yellow precipitate formed when silver nitrate (AgNO3) reacts with potassium bromide (KBr) is silver bromide (AgBr). Therefore, we can conclude that: **A = AgNO3** ### Step 2: Identify B ...
Promotional Banner

Similar Questions

Explore conceptually related problems

a.(A) + KBr rarr yellow ppt . (B) (A) + "conc". H_(2)SO_(4) overset(Delta) to brown vapours intensifield with cu- turnings. (B) dissolves in lypo forming a soluble complex (C ) what are (A),(B) and (C ) and explain their reactions ? b. SO_(3)^(2-) and SO_(4)^(2-) both give while ppt with BaCI_(2) solution .How is SO_(3)^(2-) detected in presence of SO_(4)^(2-) ? c. Na_(2)B_(4)O_(7).10 H_(2)O + "conc". H_(2)SO_(4) overset(Delta) to (A) overset(CH_(2)OH Delta) to (B) idenity (A) and (B) d. (A) + dii H_(2)SO_(4) overset(Delta) to gas (B) Gas (B) turns K_(2)Cr_(2)O_(7) //H^(Theta) solution green Aq solution of (A) + BaCI_(2) rarr while ppt .(C ) Filltrate after removing (C) + Br_(2) water rarr while ppt dissolve in qammon ium acetate solution Example.

underset(H_(2)SO_(4)//Delta)overset(Conc.)to identify product?

KCI + "conc" H_(2)SO_(4) + K_(2)Cr_(2)O_(7) overset(Delta) to (X) overset(NaOH) to (Y),(X) is reddish brown coloured gas soluble in NaOH forming (Y),(X) and (Y) are

Salt + conc. H_(2)SO_(4)+ Ethyl alcohol overset(Delta) rarr Gas. Evolving gas (vapours) burns with green edged flame acidic radical may be.

Complete the following equation : C+ conc . H_(2)SO_(4)to

overset("Conc. "H_(2)SO_(4))rarr Boverset(O_(3)// H_(2)O // Zn)rarr C. A, B and C are -

A colourless mixture of two salts (A) and (B) (excess) is soluble in H_(2) O. (A) turns blue litmus red and (B) turns red litmus blue. (A) gives white precipitate with (B) , which dissolves in excess of (B) forming ( C).(A) when placed in atmosphere gives fumes and can form dimer. (A) gives white precipitate with NH_(4) Cl and NH_(4)OH which is soluble in (B) . Identify (A), (B) and (C) . Explain reactions.

colourless salt (A) underset(740^(@)C) overset(Delta)to (B) +(C ) overset(Cu^(2+),Delta)to blue coloured bead (D) Identify the compound (A),(B),(C ) and (D).

Phenol + Phthalic anhydride overset("Conc."H_(2)SO_(4))underset("fusion")(to)B . B gives which of following colour in alkaline medium.

Ethyl alcohol is heated with conc. H_(2)SO_(4) at 170^(@)C . The product formed is: