Question # 1

Types of bonds between C terminal and N terminal is

Choose an answer

Covalent

Disulphide bond

Peptide

Ionic

The height of the peak in the mass spectrum shows

Choose an answer

Number of isotopes

Relative abundance

Mass number

Number of protons

Substances that render enzymes catalytically inactive are called

Choose an answer

coenzymes

substrates

inhibitors

apoezymes

Troposphere extends upto km:

Choose an answer

0-15 km

10-15 km

15-40 km

Micronutrients are required in quantity ranging from:

Choose an answer

4----40g

6------200kg

6-----200g

4-------40kg

Which of the following is pseudosolid?

Choose an answer

CaF₂

Glass

NaCl

All

Nucleic acid contain elements like N,H,O,C and

Choose an answer

Ca

S

P

F

Which three element are needed for the health growth of plants:

Choose an answer

S,S,P

N,Ca,P

N,P,K

N,K,C

Polymer formed by the combining of three different monomers is called:

Choose an answer

Homopolymer

Copolymer

Ter polymer

Thermoplastic polymers

Coenzymes are the species which increase the activity of enzymes. They are chemically:

Choose an answer

metal ions

none - metals

organic acids

organic bases

Agriculture consumes part of fresh water:

Choose an answer

1%

2%

69%

23%

How much of NaOH is required to neutralize 1500 cm³of 0.1 N HCl?

Choose an answer

60 g

6 g

4 g

40 g

When acetamide is hydrolysed by boiling with acid the product obtained is

Choose an answer

Ethyl amine

Ethyl alcohol

Acetic acid

Acetaldehyde

Type of isomerism in BrCH=CHBr is:

Choose an answer

Structural isomerism

Conformational isomerism

Geometrical isomerism

Positional isomerism

Choose an answer

The ionization energy of A is high and electron affinity of B is low

The ionization energy of A is low and electron affinity of B is high

Both the ionization energy of A and electron off affinity of B are high

Both the ionization energy of A and electron affinity of B are low

The atom other than C in a hetrocyclic compound is called as

Choose an answer

Hetroatom

Hetroion

Hetromolecule

Hetroelement

The correct order of reactivity of halogens with alkanes is

Choose an answer

l₂> Br₂> Cl₂> F₂

l₂> Cl₂> F₂> Br₂

F₂> Cl₂> l₂> Br₂

F₂> Cl₂> Br₂> l₂

Under what condition of temperature and pressure the formation of atomic hydrogen from molecular hydrogen will be favourd

Choose an answer

High temperature and high pressure

Low temperature and low pressure

High temperature and low pressure

:Low temperature and high pressure

Choose an answer

4 mole per dm³

2 mole per dm³

0.33 mole per dm³

0.67 mole per dm³

Cotton is ______% cellulose

Choose an answer

90

100

99

30

Polyester resins have special use in:

Choose an answer

Clothing

Paints

Emulsion

Floor covering

Which metal is used for catalytic hydrogenation of oils

Choose an answer

Cu

Pt

Ni

Pd

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