JEE Main 2021 (Online) 26th August Evening Shift | Chemistry in Everyday Life Question 47 | Chemistry

Given below are two statements :

Statement I : Penicillin is a bacteriostatic type antibiotic.

Statement II : The general structure of Penicillin is :

JEE Main 2021 (Online) 27th July Evening Shift Chemistry - Chemistry in Everyday Life Question 48 English

JEE Main 2021 (Online) 27th July Evening Shift Chemistry - Chemistry in Everyday Life Question 48 English

Choose the correct option :

Both statement I and statement II are false

Statement I is incorrect but statement II is true

Both statement I and statement II are true

Statement I is correct but statement II is false

JEE Main 2021 (Online) 27th July Morning Shift

MCQ (Single Correct Answer)

-1

Out of Syllabus

Match List - I with List - II :

	List-I (Drug)		List-II (Class of Drug)
(a)	Furacin	(i)	Antibiotic
(b)	Arsphenamine	(ii)	Tranquilizers
(c)	Dimetone	(iii)	Antiseptic
(d)	Valium	(iv)	Synthetic antihistamines

Choose the most appropriate match :

(a)-(i), (b)-(iii), (c)-(iv), (d)-(ii)

(a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)

(a)-(ii), (b)-(i), (c)-(iii), (d)-(iv)

(a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)

JEE Main 2021 (Online) 25th July Morning Shift

MCQ (Single Correct Answer)

-1

Out of Syllabus

Sodium stearate CH₃(CH₂)₁₆COO^$$-$$Na⁺ is an anionic surfactant which forms micelles in oil.

Choose the correct statement for it from the following :

It forms spherical micelles with CH₃(CH₂)₁₆ - group pointing towards the centre of sphere.

It forms non-spherical micelles with -COO^$$-$$ group pointing outwards on the surface.

It forms spherical micelles with CH₃(CH₂)₁₆ - group pointing outwards on the surface of sphere

It forms non-spherical micelles with CH₃(CH₂)₁₆ - group pointing towards the centre.

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