Match the formula with appropriate name: Formula Name (i) CH 3 CH 2 OH (a) Propanone (ii) CH 3 COOH (b) Ethanal (iii) CH 3 2 CO (c) Ethanol (iv) CH 3 CHO (d) Ethanoic acid

The chemical formula of ethanol is CH 3 CH 2 OH . It is an organic chemical compound and a simple alcohol. The chemical formula of ethanoic acid is CH 3 COOH . It is a colourless liquid organic compound, also known as acetic acid. The chemical formula of Propanone is CH 3 2 CO . It is the simplest and smallest ketone. It is an orgaic compound also known as acetone. The chemical formula of ethanal is CH 3 CHO . is an organic chemical compound, also known as acetaldehyde. It is prepared in laboratory by the oxidation of ethanol with acidified potassium dichromate solution. Formula Name (i) CH 3 CH 2 OH (c) Ethanol (ii) CH 3 COOH (d) Ethanoic acid (iii) CH 3 2 CO (a) Propanone (iv) CH 3 CHO (b) Ethanal

E M B I B E

Secondary Chemistry Class X>Chapter 4 - Carbon and its Compounds>QUESTIONS ON HIGHER ORDER THINKING SKILLS (HOTS)>Q 12

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10th CBSE

IMPORTANT

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Write the IUPAC name of ${CH}_{3} COOH$ .

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Important Questions on Carbon and its Compounds

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10th CBSE

IMPORTANT

Secondary Chemistry Class X>Chapter 4 - Carbon and its Compounds>QUESTIONS ON HIGHER ORDER THINKING SKILLS (HOTS)>Q 12

Write the IUPAC name of ${CH}_{3} CHO$ .

EASY

10th CBSE

IMPORTANT

Secondary Chemistry Class X>Chapter 4 - Carbon and its Compounds>QUESTIONS ON HIGHER ORDER THINKING SKILLS (HOTS)>Q 12

Write the IUPAC name of ${CH}_{3} {CH}_{2} {CH}_{2} OH$ .

EASY

10th CBSE

IMPORTANT

Secondary Chemistry Class X>Chapter 4 - Carbon and its Compounds>QUESTIONS ON HIGHER ORDER THINKING SKILLS (HOTS)>Q 12

Write the IUPAC name of ${CH}_{3} {COCH}_{3}$ . (Propanal/ Propanone)

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10th CBSE

IMPORTANT

Secondary Chemistry Class X>Chapter 4 - Carbon and its Compounds>QUESTIONS ON HIGHER ORDER THINKING SKILLS (HOTS)>Q 12

Write the IUPAC name of ${CH}_{3} {CH}_{2} CHO$ .

EASY

10th CBSE

IMPORTANT

Secondary Chemistry Class X>Chapter 4 - Carbon and its Compounds>QUESTIONS ON HIGHER ORDER THINKING SKILLS (HOTS)>Q 12

Write the IUPAC name of $HCOOH$ .

EASY

10th CBSE

IMPORTANT

Secondary Chemistry Class X>Chapter 4 - Carbon and its Compounds>QUESTIONS ON HIGHER ORDER THINKING SKILLS (HOTS)>Q 12

Write the IUPAC name of $HCHO$ .

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10th CBSE

IMPORTANT

Secondary Chemistry Class X>Chapter 4 - Carbon and its Compounds>QUESTIONS ON HIGHER ORDER THINKING SKILLS (HOTS)>Q 13

Match the formula with appropriate name:

Formula	Name
(i) ${CH}_{3} {CH}_{2} OH$	(a) Propanone
(ii) ${CH}_{3} COOH$	(b) Ethanal
(iii) ${({CH}_{3})}_{2} CO$	(c) Ethanol
(iv) ${CH}_{3} CHO$	(d) Ethanoic acid