1
MHT CET (PCB) 2025 9th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

24 g carbon react with oxygen to produce 88 g carbon dioxide. Find the amount of oxygen used.

A

16 g

B

32 g

C

48 g

D

64 g

2
MHT CET (PCB) 2025 9th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following statements is NOT true about vacancy defect?

A

It arises when a particle is missing from its regular site in the crystal lattice during crystallisation.

B

The vacancy defect can also be developed when the substance is heated.

C

In this the mass of substance decreases.

D

The density of crystal remains same when vacancy defect is created.

3
MHT CET (PCB) 2025 9th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following is the most abundant chalcogens?

A

Oxygen

B

Sulphur

C

Selenium

D

Tellurium

4
MHT CET (PCB) 2025 9th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is the number of moles of ' C ' atoms and ' H ' atoms respectively present in n mole molecule represented as follows?

MHT CET (PCB) 2025 9th April Morning Shift Chemistry - General Organic Chemistry Question 2 English
A

$n$ and n

B

$2 n$ and $2 n$

C

$2 n$ and $n$

D

$3 n$ and n