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Question-1
Which of the following is an ingrain dye?
(A)
Congo red
(B)
Aniline black
(C)
Alizarin
(D)
Indigo
Question-2
Which of the following statements is not correct?
(A)
Allergic conditions a re cured by anti- histamines
(B)
Hormones are continuously produced but not stored in the body
(C)
The function of the white blood cells is to protect the body against infections
(D)
Catabolism involves degradation of molecules.
Question-3
Which type of dyes are not used to dye nylon and polyester fibres?
(A)
Vat dyes
(B)
Basic dyes
(C)
Disperse dyes
(D)
Insoluble azo dyes
Question-4
Which one of the following is a peptide hormone?
(A)
Glucagon
(B)
Testosterone
(C)
Thyroxin
(D)
Adrenaline
Question-5
Azo dye is prepared by the coupling of phenol and
(A)
Diazonium chloride
(B)
O- nitroaniline
(C)
Benzoic acid
(D)
Chlorobenzene
Question-6
Select the detergent that is used to prepare cosmetics.
(A)
DDBS
(B)
Polyethylene glycol
(C)
Cetyltrimethyl ammonium chloride
(D)
LAS
Question-7
The correct statement in respect of protein haemoglobin is that it
(A)
Functions as a catalyst for biological reactions
(B)
Maintains blood sugar level
(C)
Acts as an oxygen carrier in the blood
(D)
Forms antibodies and offers resistance to diseases
Question-8
The best source of vitamin A is
(A)
Beans
(B)
Pulses
(C)
Orange
(D)
Carrot
Question-9
In the following which is soap?
(A)
CH
3
COONa
(B)
CH
3
ONa
(C)
C
17
H
35
COONa
(D)
C
17
H
35
SO
3
Na
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Plus 2 Computer Science
CBSE
Practice in Related Chapters
The Solid State
Solutions
Chemical Kinetics
General Principles And Processes Of Isolation Of Elements
Surface Chemistry
Co-Ordination Compounds
Electrochemistry
Electrochemistry
The p-Block Elements
Haloalkanes and Haloarenes
The D and F Block Elements
Transition Elements:d and f Block Elements
Oxygen Family
Polymers
Polymers
Biomolecules
Aldehydes , Ketones and Carboxylic Acids
Alcohols,Phenols and Ethers
Atomic Structure
Chemistry in Everyday Life
Organic Compounds Containing Nitrogen
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