A colourless liquid P formed a crystalli...

A colourless liquid P formed a crystalline product with 2,4 dinitrophenyl hydrazine but did not reduce ammoniacal silver nitrate solution the possible formula of P is

`CH_(3)CH_(2)CH_(2)CHO`

`CH_(3)CH_(2)COOC_(2)H_(5)`

`CH_(3)COCH_(2)CH_(3)`

`CH_(3)CH_(2)CH_(2)CH_(2)OH`

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UNIT TEST 6
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{:("Column A","Column B"),("(1) Sodium burning in chlorine.","(a) neutralisation reaction"),("(2)Sodium hydroxide reacts with hydrochloric acid ","(b) double displacement reaction"),("(3) Silver nitrate solution reacted with sodium chloride .","(c) displacement reaction."),("(4) Sodium metal reacts with water.","(d) combination reaction."):}

(a) Study the following chemical equation: CaSO_4. 2H_2O to^(373 K) CaSO_4. 1/2 H_2O+3/2 H_2O Name the reactant and the product and mention one use of the product. (b) The following salts are formed by the reaction of an acid with a base: (i) Sodium chloride (ii) Ammonium nitrate Identify the acid and the base and tabulate your answer in the format given below:

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