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Asked: December 23, 2020In: Class 10 Science

A boy sharpens a pencil at both the ends and connect them to the poles of the battery. Will the Current flow through the circuit? Give reason.

NCERT Solutions for Class 10 Science Chapter 4 Important Board Questions Carbon and its Compounds NCERT Books for Session 2022-2023 CBSE Board and UP Board Short Type Question Questions No: 17

Chemistry Solution Teacher

Asked: December 23, 2020In: Class 10 Science

What is structural isomerism? Draw isomers of pentane (C₅H₁₂).

NCERT Solutions for Class 10 Science Chapter 4 Important Board Questions Carbon and its Compounds NCERT Books for Session 2022-2023 CBSE Board and UP Board Short Type Question Questions No: 16

Chemistry Solution Teacher

Asked: December 22, 2020In: Class 10 Science

Write three properties of covalent-compounds with relevant reasons.

NCERT Solutions for Class 10 Science Chapter 4 Important Board Questions Carbon and its Compounds NCERT Books for Session 2022-2023 CBSE Board and UP Board Short Type Question Questions No: 20

Chemistry Solution Teacher

Asked: December 22, 2020In: Class 10 Science

Two carbon compounds ‘X’ and ‘Y’ have the molecular formula C₄H₈ and C₅H₁₂ respectively. Which one is more likely to show addition reactions. Justify you answer by giving equation.

NCERT Solutions for Class 10 Science Chapter 4 Important Board Questions Carbon and its Compounds NCERT Books for Session 2022-2023 CBSE Board and UP Board Short Type Question Questions No: 19

Chemistry Solution Teacher

Asked: December 21, 2020In: Class 10 Science

A neutral organic compound ‘x’ of molecular formula. C₂H₆O on oxidalion with alkaline KMnO₄ gives compound Y: compound ‘x’ reacts with compound ‘Y’ on warning in presence, conc. H₂SO₄ to give sweet smelling substance ‘z’ Identify ‘x’, ‘y’ & ‘z’.

NCERT Solutions for Class 10 Science Chapter 4 Important Board Questions Carbon and its Compounds NCERT Books for Session 2022-2023 CBSE Board and UP Board Short Type Question Questions No: 22

A boy sharpens a pencil at both the ends and connect them to the poles of the battery. Will the Current flow through the circuit? Give reason.

What is structural isomerism? Draw isomers of pentane (C₅H₁₂).

Write three properties of covalent-compounds with relevant reasons.

Two carbon compounds ‘X’ and ‘Y’ have the molecular formula C₄H₈ and C₅H₁₂ respectively. Which one is more likely to show addition reactions. Justify you answer by giving equation.

A neutral organic compound ‘x’ of molecular formula. C₂H₆O on oxidalion with alkaline KMnO₄ gives compound Y: compound ‘x’ reacts with compound ‘Y’ on warning in presence, conc. H₂SO₄ to give sweet smelling substance ‘z’ Identify ‘x’, ‘y’ & ‘z’.

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