Ordinary glass is not a/an_________________?

Byadmin February 14, 2019August 22, 2021

Ordinary glass is not a/an_________________?

A. Amorphous isotropic material
B. Supercooled liquid
C. Material with sharp definite melting point
D. Electrical insulator

CHEMICAL ENGINEERING | Chemical Process

Grignard reagent is chemically known as

Question: Grignard reagent is chemically known as
[A].

ethyl magnesium chloride.
[B].
methyl magnesium chloride.
[C].
dichlorophenol.
[D].
monochloro acetic acid.

Answer: Option A

Explanation:

No answer description available for this question.

Read More Grignard reagent is chemically known as
Chemical Process

Catalytic oxidation of naphthalene produces_______________?

Catalytic oxidation of naphthalene produces_______________?

A. Styrene
B. Phenol
C. Phthalic anhydride
D. None of these

Read More Catalytic oxidation of naphthalene produces_______________?
Chemical Process

Sizing material is incorporated in paper to___________________?

Sizing material is incorporated in paper to___________________?

A. Impart resistance to penetration by liquids
B. Increase its thickness
C. Increase its flexibility & opacity
D. Increase its brightness

Read More Sizing material is incorporated in paper to___________________?
Chemical Process

Zeolite removes both temporary as well as permanent hardness of water by precipitating calcium and magnesium present in water as insoluble zeolites. Used zeolite is regenerated by flushing with the solution of_____________________?

Zeolite removes both temporary as well as permanent hardness of water by precipitating calcium and magnesium present in water as insoluble zeolites. Used zeolite is regenerated by flushing with the solution of_____________________?

A. Calcium sulphate
B. Sodium chloride
C. Sodium sulphate
D. Magnesium chloride

Read More Zeolite removes both temporary as well as permanent hardness of water by precipitating calcium and magnesium present in water as insoluble zeolites. Used zeolite is regenerated by flushing with the solution of_____________________?
Chemical Process

Which catalyst is used in the manufacture of ethylene oxide by oxidation of ethylene ?

Which catalyst is used in the manufacture of ethylene oxide by oxidation of ethylene ?

A. AgO
B. Al2O3
C. ZnCl2
D. Fe2O3

Read More Which catalyst is used in the manufacture of ethylene oxide by oxidation of ethylene ?
Chemical Process

Sodium salt of higher molecular weight fatty acid is termed as the ______________________ soap?

Sodium salt of higher molecular weight fatty acid is termed as the ______________________ soap?

A. Hard
B. Soft
C. Metallic
D. Lubricating

Read More Sodium salt of higher molecular weight fatty acid is termed as the ______________________ soap?

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