Question # 1

Which of the following is not glyceride

Choose an answer

Soap

Phospholipids

Oil

Fat

The value of general gas constant R is derived from:

Choose an answer

Newton's Cooling law

Maxwell's law

Avogadro's law

Charle's law

Triglyceride have iodine number ______ having no double bond

Choose an answer

0

2

3

4

Which of the following solid is amorphous

Choose an answer

NaCl

diamond

glass

MgO

The total number of 3d-series transition elements is

Choose an answer

10

40

14

58

Optimum PH for enzyme pepsin is

Choose an answer

01

2

05

6.5

Which gas is not a constituent of atmosphere?

Choose an answer

Xe

O₃

H₂

F₂

One of the following is neutral amino acid

Choose an answer

Arginine

Lysine

Glutamine

Valine

The one atmospheric pressure of air in term of pound per square inches is

Choose an answer

101.325

1.01325

760

14.7

∆H=∆E is true for which of the following reaction

Choose an answer

K+H2O----->KOH+H2

N2+3H2------>2NH3

AlCl3+3NaOH--->Al(OH)3+3 NaCl

4Na + O2----->2Na2O

The rate of diffusion of two gases are inverselly proportional to the square roots of their densities or molecular weights, is a statement of

Choose an answer

Charle's Law

Boyle's Law

Graham's Law

Dalton's Law

Grignard's reagent was prepared in:

Choose an answer

1900

1910

1920

1930

Alkyne is :

Choose an answer

CH_3-CH₃

CH₄

CH₂₌CH₂

C₂H₂

The three N - Hσ-bonds are made by

Choose an answer

sp³- s overlap

sp²- s overlap

P - p overlap

sp - overlap

Variable valency is generally exhibited by

Choose an answer

Normal elements

Transition elements

Metallic elements

None of these

Aldehydes are produce in atmosphere by

Choose an answer

Oxidation of secondary alcohols

Reduction of alkenes

Reaction of oxygen atoms with hydrocarbons

Reaction of oxygen atoms with ozone

A beaker contains 9 grams of water. The number of H-atoms is

Choose an answer

6.02 x 1023

3.01 x 1023

6.02 x 1024

3.01 x 1024

Choose an answer

E₁mechanism is generally shown by

Choose an answer

1° - RX

2° - RX

3° - RX

None of these

Fossil fuels consist of :

Choose an answer

Coal

Natural gas

Petroleum

All of these

A complete chemical characterization of a compound must include

Choose an answer

Qualitative analysis

Chemical analysis

Quantitative analysis

Both a and c

The number of moles of solute dissolved per dm³of the solution is called :

Choose an answer

Normality.

Molarity.

None of above.

More Classes

Other Links

Chemistry General Science Test Medium Mode 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

Choose an answer

Choose an answer

Choose an answer

Choose an answer