Q.1
The reaction of CH3OC2H5 with HI gives .... ...
  • a) CH3I only
  • b) CH3I + C2H5OH
  • c) C2H5OH only
  • d) CH3I only
Q.2
Diethyl ether finds its use in medicine as .... .....
  • a) hypnotic
  • b) antiseptic
  • c) pain killer
  • d) anaesthetic
Q.3
Which compound is capable of strong hydrogen bonding?
  • a) C2H5OH
  • b) C3H7OH
  • c) C4H9OH
  • d) C5H11OH
Q.4
Carbinol is the trivial name for .... ....
  • a) (CH3)3COH
  • b) C2H5OH
  • c) CH3OH
  • d) CH3CH2CHOHCH3
Q.5
han One Correct Answer Q426) The ether C6H5-O-CH2-C6H5 when treated with HI produce(s)
  • a) C6H5CH2I
  • b) C6H5CH2OH
  • c) C6H5I
  • d) C6H5OH
Q.6
In which of the following bond angles on sp3-hybridized are not contracted due to lone pair of electron?
  • a) H2O
  • b) CH3OH
  • c) OF2
  • d) CH3OCH3
Q.7
Physical properties of ....
  • a) H2O lie between alcohols and alkenes
  • b) alkenes lie between alcohol and H2O
  • c) alcohols lie between alkanes and H2O
  • d) none of the above
Q.8
Phenol is .... .....
  • a) neutral
  • b) an acid weaker than carbonic acid
  • c) an acid stronger than carbonic acid
  • d) a base weaker than NH3
Q.9
Ethanol is more soluble in water but ether is less soluble because .... .....
  • a) ethanol forms strong hydrogen bonds in water where as ether forms weaker hydrogen bonding
  • b) ether is more volatile than ethanol
  • c) the molar mass of ether is more than of ethanol
  • d) none of the above
Q.10
Assertion: Alcohols give only substitution products with HX and not elimination product Reason: X- is a very weak base which cannot abstract protons from alcohol
  • a) Both Assertion and Reason are true and Reason is the correct explanation of Assertion
  • b) The Assertion and Reason are true but Reason is not correct explanation of Assertion
  • c) Assertion is true but, Reason is false
  • d) Assertion is false but, Reason is true
Q.11
Acetone on reduction gives .... .....
  • a) CH3CHO
  • b) C2H5OH
  • c) (CH3)2CHOH
  • d) CH3COOH
Q.12
on Q433) Identify Z in the series
ch-26_que_no-433_img_no1.png
  • a) C2H5I
  • b) C2H5OH
  • c) CHI3
  • d) CH3CHO
Q.13
Diethyl ether is soluble in .... ...
  • a) dilute HCl
  • b) conc. H2SO4
  • c) conc. KOH
  • d) water
Q.14
Action of nitrous acid on ethyl amine gives .... .....
  • a) C2H6
  • b) C2H5OH
  • c) NH3
  • d) nitromethane
Q.15
Nobel's oil is ... ...
  • a) detergent
  • b) insecticide
  • c) fire extinguisher
  • d) explosive
Q.16
Diethyl ether is decomposed on heating with .... ...
  • a) NaOH
  • b) HI
  • c) water
  • d) KMnO4
Q.17
Ethyl alcohol reacts with following to form a compound of fruity smell
  • a) K2Cr2O7 + H2SO4
  • b) PCl5
  • c) CH3COOH
  • d) CH3COCH3
Q.18
han One Correct Answer Q439) Phosphorus pentachloride react(s) with
  • a) alcohols
  • b) ketones
  • c) ethers
  • d) amines
Q.19
on Q440) The product of the reaction is .... ..
ch-26_que_no-440_img_no1.png
  • a)
    ch-26_qn-440choice_img_no1.png
  • b)
    ch-26_qn-440choice_img_no2.png
  • c)
    ch-26_qn-440choice_img_no3.png
  • d)
    ch-26_qn-440choice_img_no4.png
Q.20
Primary amine on treatment with NaNO2 and HCl yield
  • a) Primary alcohol
  • b) secondary alcohol
  • c) ammonia
  • d) nitro compound
Q.21
Acetylene and formaldehyde interact in the presence of copper acetylide as a catalyst to furnish the compound .... ...
  • a) butyne-1, 4-diol
  • b) butyne-2
  • c) ethylele-1, 4-diol
  • d) none of these
Q.22
When glycerol is treated with a mixture of excess of conc.HNO3 and H2SO4, the compound formed is .... ....
  • a) glycerol trinitrate
  • b) glycerol dinitrate
  • c) acrolein
  • d) glycerol mononitrate
Q.23
han One Correct Answer Q444) Ethyl alcohol on oxidation with K2Cr2O7 gives(s)
  • a) formic acid
  • b) formaldehyde
  • c) acetic acid
  • d) acetaldehyde
Q.24
Widespread deaths due to liquor poisoning occurs due to presence of .... .....
  • a) lead compounds in liquor
  • b) methyl alcohol in liquor
  • c) ethyl alcohol in liquor
  • d) carbonic acid in liquor
Q.25
Diethyl ether on reaction with CO in specific conditions forms ... .....
  • a) acetyl chloride
  • b) carbon dioxide
  • c) acetic acid
  • d) ethyl propanoate
Q.26
Proof spirit contains about ... ...
  • a) 5% alcohol by mass
  • b) 10% alcohol by mass
  • c) 48% alcohol by mass
  • d) 98% alcohol by mass
Q.27
Ethyl alcohol is also known as .... ...
  • a) spirit of wine
  • b) grain alcohol
  • c) methyl carbinol
  • d) all of these
Q.28
Ethyl iodide on treatment with dry Ag2O will yield
  • a) ethylene
  • b) diethyl ether
  • c) ethyl methyl ether
  • d) ethyl alcohol
Q.29
The first oxidation product of primary alcohol is .......
  • a) an ester
  • b) a hydrocarbon
  • c) a ketone
  • d) aldehydes
Q.30
The cleavage of an aryl-alkyl ether with hydrogen halide will give .... .....
  • a) a molecules each of an alkyl halide and water
  • b) a molecule each of an aryl halide and water
  • c) a molecule each of an alkyl halide, aryl halide and water
  • d) a molecule each of phenol and an alkyl halid
0 h : 0 m : 1 s