1
KCET 2026
MCQ (Single Correct Answer)
+1
-0
The compound with molecular formula $\text{C}_{20}\text{H}_{42}$ is
A
Decane
B
Dodecane
C
Eicosane
D
Hicosane
2
KCET 2025
MCQ (Single Correct Answer)
+1
-0

The IUPAC name of the given organic compound is

$$ \mathrm{HC} \equiv \mathrm{C}-\mathrm{CH}=\mathrm{CH}-\mathrm{CH}=\mathrm{CH}_2 $$

A
Hexa - 1 - yn - 3,5 - diene
B
Hexa - 5 - yn - 1,3 - diene
C
Неха -1,3 - dien - 5 - yne
D
Неха - 3,5 - dien - 1 - yne
3
KCET 2023
MCQ (Single Correct Answer)
+1
-0

IUPAC name of the compound is

KCET 2023 Chemistry - IUPAC Nomenclatures Question 5 English

A
2, 3-dimethylbut-2-ene
B
2, 3-dimethyl butyne
C
1, 1, 2, 2-tetra methyl ethene
D
2, 3-dimethyl butene
4
KCET 2022
MCQ (Single Correct Answer)
+1
-0

The IUPAC name for

KCET 2022 Chemistry - IUPAC Nomenclatures Question 4 English

A
1,4-dioxopentanol
B
1-carboxybutan-3-one
C
4-oxopentanoic acid
D
1-hydroxy pentane-1, 4-dione

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