1
JEE Main 2020 (Online) 6th September Evening Slot
MCQ (Single Correct Answer)
+4
-1
Match the following compounds (Column-I) with their uses (Column-II) :

S.No. Column-I S.No. Column-II
(I) Ca(OH)2 (A) casts of statues
(II) NaCl (B) white wash
(III) CaSO4, $${1 \over 2}$$H2O (C) antacid
(IV) CaCO3 (D) washing soda
preparation
A
(I)-(B), (II)-(C), (III)-(D), (IV)-(A)
B
(I)-(B), (II)-(D), (III)-(A), (IV)-(C)
C
(I)-(C), (II)-(D), (III)-(B), (IV)-(A)
D
(I)-(D), (II)-(A), (III)-(C), (IV)-(B)
2
JEE Main 2020 (Online) 5th September Evening Slot
MCQ (Single Correct Answer)
+4
-1
The following molecule acts as an : JEE Main 2020 (Online) 5th September Evening Slot Chemistry - Chemistry in Everyday Life Question 59 English
A
Anti-depressant
B
Antiseptic
C
Anti-bacterial
D
Anti-histamine
3
JEE Main 2020 (Online) 5th September Morning Slot
MCQ (Single Correct Answer)
+4
-1
If a person is suffering from the deficiency of nor-adrenaline, what kind of drug can be suggested?
A
Anti-inflammatory
B
Antihistamine
C
Analgesic
D
Antidepressant
4
JEE Main 2020 (Online) 4th September Evening Slot
MCQ (Single Correct Answer)
+4
-1
The mechanism of action of ''Terfenadine'' (Seldane) is :
A
Activates the histamine receptor
B
Helps in the secretion of histamine
C
Inhibits the secretion of histamine
D
Inhibits the action of histamine receptor
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