Consider the following transformationsThe molecular formula of C is
ICH2-COCH3
CHI3
CH3I
In the following reaction, product 'P' is
RCH2 OH
RCOOH
RCHO
RCH3
Which one of the following orders of acidic strength is correct ?
RCOOH > HOH > HC CH > ROH
RCOOH > HC CH > HOH > ROH
RCOOH > ROH > HOH > HC CH
RCOOH > HOH > ROH > HC CH
Which one of the following esters cannot undergo Claisen self-condensation ?
CH3CH2CH2CH2COOC2H5
C6H5COOC2H5
C6H5CH2COOC2H5
C6H11CH2COOC2H5
Which of the following represents the correct order of acidity in the given compounds ?
FCH2COOH > CH3COOH > BrCH2COOH > CICH2COOH
BrCH2COOH > CICH2COOH > FCH2COOH > CH3COOH
FCH2COOH > CICH2COOH > BrCH2COOH > CH3COOH
CH3COOH > BrCH2COOH > CICH2COOH < FCH2COOH
Formic acid is obtained when
calcium acetate is heated with conc H2SO4
calcium formate is heated with calcium acetate
glycerol is heated with oxalic acid at 373 K
acetaldehyde is oxidised with K2Cr2O7 and H2SO4
Propionic acid with Br2 - P yields a dibromo product. Its structure would be
CH2 Br-CHBr-COOH
CH2Br-CH-COBr
In a set of the given reactions, acetic acid yielded a product C.Product C would be
CH3CH(OH)C6H5
CH3CH(OH)C2H5
CH3COC6H5
Among acetic acid, phenol and n-hexanol, which one of the following compound will react with NaHCO3 solution to give sodium salt and CO2 ?
Acetic acid
n-hexanol
Acetic acid and Phenol
Phenol
Which of the following represent the correct decreasing order of acidic strength of following ?(i) Methanoic acid (ii) Ethanoic acid(iii) Propanoic acid (iv) Butanoic acid
(i) > (ii) > (iii) > (iv)
(ii) > (iii) > (iv) > (i)
(i) > (iv) > (iii) > (ii)
(iv) > (i) > (iii) > (ii)
