Std-10 Most Imp Ch 2 Gseb L-2 જૈવિક ક્રિયાઓ

Which of the following should be most volatile? I) CH_3 CH_2 CH_2 NH_2 II) (CH_3)_3 N III) IV) CH_3 CH_2 CH_3

CH_(3)CH_(2)l reacts more rapidly with strong base in comparison to CD_(3)CH_(2)l . Explain

Which of the most suitable reagent among the following to distinguish compound (III) from the rest of the compounds? (I) CH_2C-=C CH (II) CH_3CH_2CH_2CH_3 (III) CH_3CH_2C-=CH (IV) CH_3CH=CH_2

Which is the most suitable reagent amon the following to ditinguish compoun (C) from the rest of the compounds ? (A) CH_(3)C-=C CH_(3) , (B) ( CH_(3)CH_(2)-CH_(2)CH_(3) (C) CH_(3)CH_(2)C-=CH , (D) CH_(3)CH=CH_(2)

The heat librerated on complete combustion of 1 mole of CH_(4) gas to CO_(2)(g) and H_(2)O(l) is 890 kJ. Calculate the heat evolved by 2.4 L of CH_(4) on complete combustion.