A substance which increases the efficiency of a catalyst is termed as:...? Mcqs

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A substance which increases the efficiency of a catalyst is termed as:...?

(A) Promoter
(B) Activator

(C) Retarder
(D) Super catalyst

Latest MCQs

Marble and Slate are which type of rock...?

(A) Igneous
(B) Sedimentary

(C) Metamorphic
(D) Non of These

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The presence of a magnetic field can be detected by _______...?

(A) Small mass
(B) Stationary positive charge

(C) Stationary negative charge
(D) Magnetic compass

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_____ species are given scientific names....?

(A) All
(B) Some

(C) Few
(D) None

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The Structure in a cell which contains the genes is called:...?

(A) Genetics
(B) Saliva

(C) Marrow
(D) Chromosome

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Carbon dioxide enters into plants through ______...?

(A) Roots
(B) Leaves

(C) Petals
(D) Stomata

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Which substance is the most alkaline...?

(A) Milk
(B) Blood

(C) Ammonia
(D) Organic juice

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Who said that light is made of corpuscles/particles...?

(A) Maxwell
(B) Einstein

(C) Newton
(D) Huygein

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Liver uses which vitamin for creating new Red Blood cells...?

(A) B12
(B) B6

(C) A
(D) K

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An iceberg is floating in sea. How much of its mass will remain above the surface of water...?

(A) One tenth
(B) One fifth

(C) One fourth
(D) One third

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