Ethers with several other functional groups

Octane number of gasoline can be increased by addition of BTX, BTX stands for

Benzene, tetraethyl lead and xylene

Butane, tetraethyl lead and xylene

Butane, tetramethyl lead and xylene

Benzene, tetraethyl lead and xylene

C11 - L - methyl-methionine

brain tumor and parathyroid imaging

252 + Mcqs in Hydrocarbons and Its Derivatives in Chemistry Page 5 McqOptions

201.	Wax contains
A.	Ketone group
B.	Ester group
C.	Alcohol group
D.	Acid group
Answer» C. Alcohol group

Discussion

202.	Synthetic ethenol is produced by reacting ethene (in the presence of phosphoric acid) with
A.	Hydrogen
B.	Potassium dichromate
C.	Oxygen
D.	Water (steam)
Answer» E.

Discussion

203.	Hinsberg's reagent is
A.	Benzene suphonamide
B.	Benzene sulphonic acid
C.	Benzene sulphuryl chloride
D.	Benzene sulphonyl chloride
Answer» E.

Discussion

204.	Which one of the following petroleum refinery products has the lowest boiling point
A.	Kerosene
B.	Diesel
C.	Gasoline
D.	Lubricating oil
Answer» D. Lubricating oil

Discussion

205.	When ether is exposed in air for sometime, and explosive substance is produced, the substance is
A.	Peroxide
B.	TNT
C.	Oxide
D.	Superoxide
Answer» B. TNT

Discussion

206.	The hydrogen bond is strongest in which one of the following
A.	F - H --- F
B.	O - H ---- O
C.	S - H ---- F
D.	F - H ---- O
Answer» B. O - H ---- O

Discussion

207.	The factor adversely adversely affecting the fermentation process is
A.	Presence of air
B.	Low concentration of sugar
C.	High concentration of sugar
D.	Presence of an enzyme
Answer» D. Presence of an enzyme

Discussion

208.	Which of the following is produced by coaltar ?
A.	Drugs
B.	Synthetic dyes
C.	Perfumes
D.	(a), (b) & (c) All
Answer» E.

Discussion

209.	Rochelle's salt is
A.	Sodium potassium tartrate
B.	Sodium tartrate
C.	Potassium tartrate
D.	Calcium tartrate
Answer» B. Sodium tartrate

Discussion

210.	Vinegar contains
A.	100% acetic acid
B.	10-20% acetic acid
C.	1% acetic acid
D.	7-8% acetic acid
Answer» E.

Discussion

211.	The bond energy of C - C bond in Kcal / mol is
A.	58
B.	83
C.	145
D.	192
Answer» C. 145

Discussion

212.	The most important ingredient of dynamite is
A.	Nitrobenzene
B.	Picric acid
C.	Nitroglycerine
D.	TNT
Answer» D. TNT

Discussion

213.	Match List-I with List-II and pick the correct matching form the codes given below
A.	A-2, B-4, C-5, D-3, E-1
B.	A-2, B-5, C-1, D-4, E-3
C.	A-3, B-4, C-2, D-1, E-5
D.	A-1, B-3, C-5, D-2, E-4
Answer» C. A-3, B-4, C-2, D-1, E-5

Discussion

214.	Urotropine is formed by the action of ammonia on
A.	Acetaldehyde
B.	Formaldehyde
C.	Acetone
D.	Phenol
Answer» C. Acetone

Discussion

215.	Ether show isomerism with
A.	Alcohol
B.	Acid
C.	Halide
D.	Aldehyde
Answer» B. Acid

Discussion

216.	The process by which vegetable ghee is manufactured is known as
A.	Saponification
B.	Hydrogenation
C.	Esterification
D.	Hydrolysis
Answer» C. Esterification

Discussion

217.	IUPAC name of CH
A.	Acetaldehyde
B.	Ethanal
C.	Methyl aldehyde
D.	Formalin
Answer» C. Methyl aldehyde

Discussion

218.	The common name of propanone is
A.	Acetone
B.	Demethyl ketone
C.	Ethyl methyl ketone
D.	Diethyl ketone
Answer» C. Ethyl methyl ketone

Discussion

219.	The thermal decomposition of alkanes is known as
A.	Creacking
B.	Isomerisation
C.	Dehydration
D.	Reforming
Answer» B. Isomerisation

Discussion

220.	Octane number of a fuel can be increased by
A.	Isomerisation
B.	Alkylation
C.	Reforming
D.	All of these
Answer» E.

Discussion

221.	The compound CH
A.	Alkanals
B.	Alkanones
C.	Alkyle alkanoates
D.	Alkanediols
Answer» D. Alkanediols

Discussion

222.	Crown ethers are
A.	Cyclic ethers
B.	Ethers with several other functional groups
C.	Mixed groups
D.	Not ethers
Answer» B. Ethers with several other functional groups

Discussion

223.	In [18] - crown - 6, the number of oxygen atoms is
A.	18
B.	6
C.	12
D.	24
Answer» C. 12

Discussion

224.	Octane number of gasoline can be increased by addition of BTX, BTX stands for
A.	Butane, tetraethyl lead and xylene
B.	Butane, tetramethyl lead and xylene
C.	Benzene, toluene and xylene
D.	Benzene, tetraethyl lead and xylene
Answer» D. Benzene, tetraethyl lead and xylene

Discussion

225.	Grain alcohol is common name of
A.	Amyl alcohol
B.	Ethyl alcohol
C.	Methanol
D.	None of these
Answer» C. Methanol

Discussion

226.	Which of the following compounds has been given an octane number of 100 ?
A.	n - Hexane
B.	Iso - octane
C.	Neo - pentane
D.	Neo - octane
Answer» C. Neo - pentane

Discussion

227.	Chloropicrin is
A.	Picric derivative
B.	Nitrochloroform
C.	Nitromethane
D.	Nitroethyl chloride
Answer» C. Nitromethane

Discussion

228.	Lassaigne's test is used for the detection of
A.	Carbon only
B.	Hydrogen only
C.	Oxygen only
D.	Nitrogen, sulphur and halogens
Answer» E.

Discussion

229.	Octane number is zero for
A.	Iso - heptane
B.	n - heptane
C.	Iso - octane
D.	n - octane
Answer» C. Iso - octane

Discussion

230.	A compound containing only carbon, hydrogen and oxygen, has a molecular weight of 44. On complete molecular weight 60. The original compound is
A.	An aldehyde
B.	An acid
C.	An alcohol
D.	An ether
Answer» B. An acid

Discussion

231.	Match List - I (Industrial process) with List - II (Industry with which associated) and select the correct answer using the code given below the lists
A.	A.
B.	B.
C.	C.
D.	D.
Answer» C. C.

Discussion

232.	What is the volume of oxygen required for the complete combustion of 4 litres of ethane
A.	4 litre
B.	8 litre
C.	12 litre
D.	14 litre
Answer» E.

Discussion

233.	Nitrogen molecule contains
A.	Two and one bonds
B.	Two and two bonds
C.	One and one bonds
D.	One and two bonds
Answer» E.

Discussion

234.	Glucose and fructose are converted into C
A.	Invertase
B.	Diastase
C.	Zymase
D.	Lipids
Answer» D. Lipids

Discussion

235.	The name fire damp is given to
A.	Methane
B.	Ethane
C.	Propane
D.	Butane
Answer» B. Ethane

Discussion

236.	p - nitrophenol and o - nitrophenol are separated by
A.	Crystallisation
B.	Fractional distillation
C.	Distillation
D.	Steam distillation
Answer» E.

Discussion

237.	Which of the following have high electron offinity ?
A.	CI
B.	F
C.	N
D.	O
Answer» B. F

Discussion

238.	Rectified spirit contains
A.	75% alcohol
B.	95.5% alcohol
C.	56% alcohol
D.	100% alcohol
Answer» C. 56% alcohol

Discussion

239.	Fisher - Tropsch process is used in the manufacture of
A.	Ethane
B.	Benzene
C.	Synthetic petrol
D.	LPG
Answer» D. LPG

Discussion

240.	The most reactive hydrocarbon is
A.	Ethene
B.	Ethyne
C.	Ethane
D.	Methane
Answer» B. Ethyne

Discussion

241.	The minimum number of carbon atoms which a ketone may contain is
A.	1
B.	2
C.	3
D.	4
Answer» D. 4

Discussion

242.	General formula C
A.	Alkenes
B.	Alkanes
C.	Alkynes
D.	None
Answer» D. None

Discussion

243.	How many chiral carbon atoms present in glucose molecule ?
A.	4
B.	3
C.	2
D.	1
Answer» B. 3

Discussion

244.	In the hydrogenation of oil
A.	Ni acts as a promoter
B.	Cu acts as a catalyst
C.	Tellurium acts as a promoter
D.	Ni acts as a catalyst
Answer» E.

Discussion

245.	Which has
A.	Fat
B.	Protein
C.	Carbohydrate
D.	Amino acid
Answer» B. Protein

Discussion

246.	In which type of coal percentage of
A.	Peat
B.	Lignite
C.	Bituminous
D.	Anthracite
Answer» E.

Discussion

247.	Oils are purified
A.	Fractional distillation
B.	Steam distillation
C.	Crystallisation
D.	Vacuum distillation
Answer» C. Crystallisation

Discussion

248.	Kerosene
A.	aromatic hydrocarbons
B.	aliphatic hydrocarbons
C.	saturated hydrocarbons
D.	alicyclic hydrocarbons
Answer» C. saturated hydrocarbons

Discussion

249.	Candles
A.	Bees wax and paraffin wax
B.	Bees wax and stearic acid
C.	Paraffin wax and stearic acid
D.	Higher fatty acid
Answer» D. Higher fatty acid

Discussion

250.	C11 - L - methyl-methionine
A.	brain tumor and parathyroid imaging
B.	stomach analysis
C.	bone imaging
D.	live imaging
Answer» B. stomach analysis

Discussion

Explore topic-wise MCQs in Chemistry.

Wax contains

Synthetic ethenol is produced by reacting ethene (in the presence of phosphoric acid) with

Hinsberg's reagent is

Which one of the following petroleum refinery products has the lowest boiling point

When ether is exposed in air for sometime, and explosive substance is produced, the substance is

The hydrogen bond is strongest in which one of the following

The factor adversely adversely affecting the fermentation process is

Which of the following is produced by coaltar ?

Rochelle's salt is

Vinegar contains

The bond energy of C - C bond in Kcal / mol is

The most important ingredient of dynamite is

Match List-I with List-II and pick the correct matching form the codes given below

Urotropine is formed by the action of ammonia on

Ether show isomerism with

The process by which vegetable ghee is manufactured is known as

IUPAC name of CH

The common name of propanone is

The thermal decomposition of alkanes is known as

Octane number of a fuel can be increased by

The compound CH

Crown ethers are

In [18] - crown - 6, the number of oxygen atoms is

Octane number of gasoline can be increased by addition of BTX, BTX stands for

Grain alcohol is common name of

Which of the following compounds has been given an octane number of 100 ?

Chloropicrin is

Lassaigne's test is used for the detection of

Octane number is zero for

A compound containing only carbon, hydrogen and oxygen, has a molecular weight of 44. On complete molecular weight 60. The original compound is

Match List - I (Industrial process) with List - II (Industry with which associated) and select the correct answer using the code given below the lists

What is the volume of oxygen required for the complete combustion of 4 litres of ethane

Nitrogen molecule contains

Glucose and fructose are converted into C

The name fire damp is given to

p - nitrophenol and o - nitrophenol are separated by

Which of the following have high electron offinity ?

Rectified spirit contains

Fisher - Tropsch process is used in the manufacture of

The most reactive hydrocarbon is

The minimum number of carbon atoms which a ketone may contain is

General formula C

How many chiral carbon atoms present in glucose molecule ?

In the hydrogenation of oil

Which has

In which type of coal percentage of

Oils are purified

Kerosene

Candles

C11 - L - methyl-methionine