Chemistry
Grade-8
Easy

Question

Methyl alcohol (CH3OH) can be prepared by using

  1. Carbon dioxide and hydrogen
  2. Carbon monoxide and hydrogen
  3. Carbon, oxygen, and hydrogen
  4. Carbon, water, and hydrogen

hintHint:

Carbon monoxide and hydrogen

The correct answer is: Carbon monoxide and hydrogen


    Methyl alcohol can be prepared from the direct combination of carbon monoxide and hydrogen in he presence of a catalyst.
    CO + 2H2 <-----> CH3OH

    Related Questions to study

    Grade-8
    Chemistry

    Identify the fuel used in the following:

    Identify the fuel used in the following:

    ChemistryGrade-8
    Grade-8
    Chemistry

    Identify the pollution-free fuel from the list of fuels given below.

    Identify the pollution-free fuel from the list of fuels given below.

    ChemistryGrade-8
    Grade-8
    Chemistry

    Catalytic hydrogenation takes place in the presence of______.

    Catalytic hydrogenation takes place in the presence of______.

    ChemistryGrade-8
    parallel
    Grade-8
    Chemistry

    For the given reaction, match column I with column II and mark the correct option from the codes given below.

    Column A
    Column B
    (a) Oxidizing agent
    (i) H2
    (b) Reducing agent
    (ii) 4
    (c) x
    (iii) 3
    (d) y
    (iv) Fe3O4

    For the given reaction, match column I with column II and mark the correct option from the codes given below.

    Column A
    Column B
    (a) Oxidizing agent
    (i) H2
    (b) Reducing agent
    (ii) 4
    (c) x
    (iii) 3
    (d) y
    (iv) Fe3O4

    ChemistryGrade-8
    Grade-8
    Chemistry

    The type of reaction which is not a redox reaction is

    The type of reaction which is not a redox reaction is

    ChemistryGrade-8
    Grade-8
    Chemistry

    During the redox reaction, the reducing agent itself gets _______ during the reaction.

    During the redox reaction, the reducing agent itself gets _______ during the reaction.

    ChemistryGrade-8
    parallel
    Grade-8
    Chemistry

    Given below are two statements labeled as Assertion (A) and Reason (R).
    Assertion(A): Hydrogen at present cannot be used as fuel on a large scale.
    Reason(R): Storage of hydrogen is dangerous as it is a light gas that is very explosive.
    Select the most appropriate answer from the options given below:

    Given below are two statements labeled as Assertion (A) and Reason (R).
    Assertion(A): Hydrogen at present cannot be used as fuel on a large scale.
    Reason(R): Storage of hydrogen is dangerous as it is a light gas that is very explosive.
    Select the most appropriate answer from the options given below:

    ChemistryGrade-8
    Grade-8
    Chemistry

    Why did helium replace hydrogen in weather observation balloons?
    (i)  It forms a mixture of air that can explode.
    (ii)   It is heavier than hydrogen.
    (iii)  It is very expensive to use hydrogen gas in balloons.

    Why did helium replace hydrogen in weather observation balloons?
    (i)  It forms a mixture of air that can explode.
    (ii)   It is heavier than hydrogen.
    (iii)  It is very expensive to use hydrogen gas in balloons.

    ChemistryGrade-8
    Grade-8
    Chemistry

    Identify the redox reaction from the following chemical reactions.
    (i) 
    (ii)     
    (iii)       
    (iv) 
    Options:

    Identify the redox reaction from the following chemical reactions.
    (i) 
    (ii)     
    (iii)       
    (iv) 
    Options:

    ChemistryGrade-8
    parallel
    Grade-8
    Chemistry

    In the chemical reaction below, find out the compound which acts as a reducing agent.

    In the chemical reaction below, find out the compound which acts as a reducing agent.

    ChemistryGrade-8
    Grade-8
    Chemistry

    Out of the following, which fuel contains the largest percentage of hydrogen?

    Out of the following, which fuel contains the largest percentage of hydrogen?

    ChemistryGrade-8
    Grade-8
    Chemistry

    Identify the oxidizing agent from the following:

    Identify the oxidizing agent from the following:

    ChemistryGrade-8
    parallel
    Grade-8
    Chemistry

    The substance which supplies hydrogen during the oxidation-reduction reaction is called

    The substance which supplies hydrogen during the oxidation-reduction reaction is called

    ChemistryGrade-8
    Grade-8
    Chemistry

    Reduction is a process that involves

    Reduction is a process that involves

    ChemistryGrade-8
    Grade-8
    Chemistry

    The process in which hydrogen is removed from the substance is known as _____.

    The process in which hydrogen is removed from the substance is known as _____.

    ChemistryGrade-8
    parallel

    card img

    With Turito Academy.

    card img

    With Turito Foundation.

    card img

    Get an Expert Advice From Turito.

    Turito Academy

    card img

    With Turito Academy.

    Test Prep

    card img

    With Turito Foundation.