JEE Main Test 117

Result

JEE Main Test 117

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Weekly Quiz Competition

Question 1
4 / -1

In the following reaction, the product(s) formed is (are)

A
P (major)

B
Q (minor)

C
S (major)

D
Both (2) and (3)

Solution

The given reaction is the application of Reimer-Tiemann reaction. It is used for the orthoformylation of phenols.
Question 2
4 / -1

A
1, 1

B
-1, -1

C
1, - 1

D
-1, 1

Solution
Question 3
4 / -1

Which of the following statement is not true about the drug barbital?

A
It is used in sleeping pills

B
It is a non-hypnotic drug

C
It is tranquilliser

D
It causes addiction

Solution

Barbital used as a sleeping aid (hypotonic) and a medinical drug taken to reduce tension or anxiety (tranquilliser), and it causes addiction.
Question 4
4 / -1

Which set has different class of compounds?

A
Tranquillisers-equanil, heroin, valium

B
Antiseptics-bithional, dettol, boric acid

C
Analgesics-naproxen, morphine, aspirin

D
Bactericidal-penicillin, aminoglycosides, ofloxacin

Solution

Heroin is prescribed as an analgeric, cough suppresant and as an antidiarrhoeat. It is not a tranquilliser
Question 5
4 / -1

Paracetamol is

A
methyl salicylate

B
phenyl salicylate

C
N-acetyl p-amino phenol

D
acetyl salicylic acid

Solution

Paracetamol is also known as acetaminophen or APAP and as N-acetyl – p – amino phenol.

The structure is,
Question 6
4 / -1

A
3

B
√3

C
1/3

D
None of these

Solution
Question 7
4 / -1

The curve y = (cos x + y)^1/2 satisfies the differential equation

A

B

C

D

Solution
Question 8
4 / -1

An integrating factor of the differential equation (1 + x²) dy/dx + xy = x is

A

B

C

D

Solution
Question 9
4 / -1

A
sin^-1 (1/9)

B
cos^-1 (8/9)

C
sin^-1 (8/9)

D
cos^-1 (1/9)

Solution
Question 10
4 / -1

The head lights of a jeep are 1.2 m apart. If the pupil of the eye of an observer has a diameter of 2 mm and light of wavelength 5896 Å is used, what should be the maximum distance of the jeep from the observer if the two head lights are just separated?

A
33.9 km

B
33.9 m

C
3.34 km

D
3.39 m

Solution