Identify the total number of following compounds which liberate `CH_(4)` gas on reaction with `CH_(3)MgCl`
(i) `H_(2)O`
(ii) `CH_(2)=CH_(2)`
(iii) `Me-C=C-H`
(iv) `CH_(3)-CH_(3)`
(v) Ph-OH
(vi) CC`l_(4)`
(vii) MeCOOH

Which of the following compounds will show cis-trans isomerism? (i) (CH_(3))_2C=CH-C_(2)H_(5) (ii) CH_(2)=CBr_(2) (iii) C_(6)H_(5)CH=CH-CH_(3) CH_(3)CH="CC"lCH_(3)

Arrange the following compounds in increasing order of boiling points : (i) C_(3)H_(8) (ii) C_(2)H_(5)OH (iii) CH_(3)CHO (iv) CH_(3)COOH

Give the IUPAC names of the following compounds: (i) CH_(3)-underset(Br)underset(|)(C)H-CH_(2)-CH_(3) (ii) (iii) CH_(2)=CH-CH_(2)-Cl

Given below are the structure of few compounds with molecular formula C_(4)H_(10)O . Select metamers from these structure. (i) CH_(3)-O-CH_(2)CH_(2)CH_(3) (ii) CH_(3)CH_(2)CH_(2)CH_(2)OH (iii) CH_(3)-CH_(2)-O-CH_(2)-CH_(3) (iv) CH_(3)-underset(OH)underset("| ")"CH"-CH_(2)-CH_(3)

Arrange the following compounds in the increasing order of their boiling points: CH_(3)CH_(2)CH_(2)CHO, CH_(3)CH_(2)CH_(2)CH_(2)OH, H_(5)C_(2)-O-C_(2)H_(5),CH_(3)CH_(2)CH_(2)CH_(3)

Given below are the structures of few compounds with molecular formula C_(4)H_(10)O . Select metamers from these structures. (i) CH_(3)-O-CH_(2)CH_(2)CH_(3) (ii) CH_(3)CH_(2)CH_(2)CH_(2)OH (iii) CH_(3)-CH_(2)-O-CH_(2)-CH_(3) (iv) CH_(3)-underset(OH)underset(|)(C)H-CH_(2)-CH_(3)

The order of decreasing stability of the following carbanions is (i) (CH_(3))_(3)C^(-) (ii) (CH_(3))_(2)CH^(-) (iii) CH_(3)CH_(2)^(-) (iv) C_(6)H_(5)CH_(2)^(-)

Given the hybridistaiton state of each carbon in the following compounds : I. CH_(2) = C = O II. CH_(3) - CH = CH_(2) III. (CH_(3))_(2) CO IV. CH_(2) = CH = C -= N v. C_(6) H_(6)