A metal 'M' reacts with N2 to give a compound 'A' (M3N). 'A' on heating at high temperature gives back 'M' and 'A' on reacting with H2O give a gas B. 'B' turns CuSO4 solution blue on passing through it. M and B can be
Al and NH3
Li and NH3
Na and NH3
Mg and NH3
CH3CH2CH(OH)CH3 and CH3(CH2)2CH2OH can be distinguished by
Lucas test
Iodoform test
Victor-Meyer's test
All of the above
D.
All of the above
CH3(CH2)2CH2OH is a primary (1°) alcohol while CH3CH2CH(OH)CH3 is a secondary (2°) alcohol. Lucas reagent and Victor-Meyer's test are used to distinguish them. Besides this, CH3CH2CH(OH)CH3 gives positive iodoform test while CH3(CH2)2CH2OH does not. Thus, iodoform test is also used to distinguish them.
The compound which does not exhibit geometrical isomerism, is
CH3CH=CHCOOH
Br-CH=CH-Br
C6H5CH=NOH
Which of the following is the most reactlve towards ring nitration ?
benzene
toulene
m-xylene
mesitylene
Racemic compound has
equimolar mixture of enantiomers
1 : 1 mixture of enantiomer and diastereomer
1 : 1 mixture of diastereomers
1 : 2 mixture of enantiomers
In which of the following ways does the hydride ion tend to function ?
An electrophile
A nucleophile
A free radical
An acid