Question # 1

Banana flavour is given by the ester

Choose an answer

Octyl acetate

Amyl butyrate

Amyl acetate

Ethyl butyrate

Which gas is used for artificial ripening of fruits

Choose an answer

Ethene

Metheane

Propane

Ethyne

Which acid can not be stored in glass bottles.

Choose an answer

HCl

HF

H2SO4

HNO3

In group V-A elements the most electronegative elements is

Choose an answer

Sb

N

P

As

In aqua regia, the ratio of conc. HCl to Conc. HNO3 is

Choose an answer

1 : 1

2 :1

1:2

3 : 1

Which one of the following compounds is not derivative of NH3.

Choose an answer

Aniline

Hydrazine

Phenyl hydrazine

Picric acid

Which is not a calcarious material

Choose an answer

Clay

Limestone

Marble

Chalk

Phenol after reduction with hydrogen changes to

Choose an answer

Picric acid

Benzene

Cyclohexane

Cyclohexanol

Which compound will have maximum repulsion with H2O

Choose an answer

C6H6

C2H5OH

CH2CH2CH2OH

CH5-O-OH3

Malonic acid is

Choose an answer

Aromatic monocarboxylic acid

Aromatic dicarboxylic acid

Aliphatic monocarboxylic acid

Aliphatic di carboxylic acid

Which is more basic

Choose an answer

RbOH

NaOH

KOH

Li OH

The process used to improve quality of gasoline

Choose an answer

Thermal Cracking

Reforming

Combination

Steam Cracking

Setting process of cement is based upon

Choose an answer

Hydrolysis

Hydration

Dehydration

Botha a and b

The flavor of octylacetate is

Choose an answer

Orange

Apricot

Banana

Jasmine

Which enzyme is not involved in fermentation of starch

Choose an answer

Zymase

Urease

Invertase

Diastase

The state of hybridization of carbon atom in Ethyne

Choose an answer

sp

sp²

dsp²

sp³

Third abundant element on earth crust is.

Choose an answer

Boron

Oxygen

Aluminium

Silicon

Formic acid is present in.

Choose an answer

Butter

Vinegar

Ant

Sunflower

More Classes

Other Links

Chemistry Fsc Part 2 Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer