Chemistry Properties Dihydrogen Online Exam Quiz

Chemistry Properties Dihydrogen GK Quiz. Question and Answers related to Chemistry Properties Dihydrogen. MCQ (Multiple Choice Questions with answers about Chemistry Properties Dihydrogen

What is the temperature required in presence of molybdenum and iron for nitrogen to combine with hydrogen?

Options

A : 123 Kelvin

B : 273 Kelvin

C : 673 Kelvin

D : 473 Kelvin

View Answer

At high electric discharge hydrogen and oxygen combine to form _____________

Options

A : acid

B : water

C : hydrogen peroxide

D : salt

View Answer

Is hydrogen used in the synthesis of ammonia?

Options

A : cannot say

B : yes

C : no

D : not at all

View Answer

Hydrogen is used in the manufacture of _____

Options

A : carbon dioxide

B : methanol

C : nitrogen dioxide

D : ozone

View Answer

Which of the following is not a property of dihydrogen?

Options

A : colourless

B : odourless

C : tasteless

D : heavier than air

View Answer

Which of the following statement is true regarding the order of reactivity of halogens?

Options

A : Fluorine’s reactivity is greater than that of bromine

B : Florine’s reactivity is greater than that of fluorine

C : Iodine’s reactivity is greater than that of chlorine

D : Bromine’s reactivity is greater than that of chlorine

View Answer

Which of the following is true regarding the uses of hydrogen?

Options

A : it is used in the manufacture of synthetic petrol

B : it is used as an oxidizing agent in the extraction of metals

C : it is used in a fuel cell for generating mechanical energy

D : it is used as rocket fuel in its gaseous form

View Answer

Manufacture of synthetic petrol involves _____________

Options

A : nitrogen

B : hydrogen

C : helium

D : neon

View Answer

Sodium and hydrogen combine to form sodium hydride in presence of heat, what is the oxidising agent here?

Options

A : nitrogen

B : sodium

C : hydrogen

D : oxygen

View Answer

How does vegetable oil gets converted into vegetable ghee?

Options

A : nitrogenation

B : dehydrogenation

C : hydrogenation

D : oxygenation

View Answer

Chemical Engineering Basics - Part 1 more Online Exam Quiz

Chemistry Preparation Amines 1

Chemistry Preparation Amines 2

Chemistry Preparation Dihydrogen H2

Chemistry Preparation Haloarenes

Chemistry Preparation Method Diazonium Salts

Chemistry Qualitative Analysis Organic Compounds

Chemistry Quantum Mechanical Model Atom

Chemistry Question Bank

Chemistry Question Bank Class 11

Chemistry Question Bank Class 12