1
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Change Language

Match List I with List II:

List I
(Oxoacids of Sulphur)
List II
(Bonds)
(A) Peroxodisulphuric acid (I) Two S-OH, Four S=O, One S-O-S
(B) Sulphuric acid (II) Two S-OH, One S=O
(C) Pyrosulphuric acid (III) Two S-OH, Four S=O, One S-O-O-S
(D) Sulphurous acid (IV) Two S-OH, Two S=O

Choose the correct answer from the options given below:

A
A-III, B-IV, C-I, D-II
B
A-I, B-III, C-IV, D-II
C
A-III, B-IV, C-II, D-I
D
A-I, B-III, C-II, D-IV
2
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Change Language

Identify the major product obtained in the following reaction:

NEET 2023 Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 8 English

A
NEET 2023 Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 8 English Option 1
B
NEET 2023 Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 8 English Option 2
C
NEET 2023 Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 8 English Option 3
D
NEET 2023 Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 8 English Option 4
3
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language

Pumice stone is an example of -

A
gel
B
solid sol
C
foam
D
sol
4
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language

The reaction that does NOT take place in blast furnace between 900 K to 1500 K temperature range during extraction of iron is :

A
$$\mathrm{FeO}+\mathrm{CO} \rightarrow \mathrm{Fe}+\mathrm{CO}_{2}$$
B
$$\mathrm{C}+\mathrm{CO}_{2} \rightarrow 2 \mathrm{CO}$$
C
$$\mathrm{CaO}+\mathrm{SiO}_{2} \rightarrow \mathrm{CaSiO}_{3}$$
D
$$\mathrm{Fe}_{2} \mathrm{O}_{3}+\mathrm{CO} \rightarrow 2 \mathrm{FeO}+\mathrm{CO}_{2}$$
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12