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Asked: December 14, 2020In: Class 10 Science

Identify the chemical change: Melting of ice or conversion of milk into curd.

NCERT Solutions for Class 1 Science Chapter 1 Important Board Questions Chemical Reactions and Equations NCERT Books for Session 2022-2023 CBSE Board and UP Board Questions No: 12

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Asked: December 14, 2020In: Class 10 Science

What Changes do you observe in the iron nails and colour of copper sulphate, if iron nails are dipped in CuSO₄

NCERT Solutions for Class 1 Science Chapter 1 Important Board Questions Chemical Reactions and Equations NCERT Books for Session 2022-2023 CBSE Board and UP Board Questions No: 11

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Asked: December 14, 2020In: Class 10 Science

Give reasons: Iron is places copper from copper sulphate solution.

NCERT Solutions for Class 1 Science Chapter 1 Important Board Questions Chemical Reactions and Equations NCERT Books for Session 2022-2023 CBSE Board and UP Board Questions No: 9 Part: c

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Asked: December 14, 2020In: Class 10 Science

Give reasons: Copper vessel loses shine when exposed to air.

NCERT Solutions for Class 1 Science Chapter 1 Important Board Questions Chemical Reactions and Equations NCERT Books for Session 2022-2023 CBSE Board and UP Board Questions No: 9 Part: b

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Asked: December 14, 2020In: Class 10 Science

Give reasons: Silver chloride is stored in dark coloured bottles.

NCERT Solutions for Class 1 Science Chapter 1 Important Board Questions Chemical Reactions and Equations NCERT Books for Session 2022-2023 CBSE Board and UP Board Questions No: 9 Part: a

Identify the chemical change: Melting of ice or conversion of milk into curd.

What Changes do you observe in the iron nails and colour of copper sulphate, if iron nails are dipped in CuSO₄

Give reasons: Iron is places copper from copper sulphate solution.

Give reasons: Copper vessel loses shine when exposed to air.

Give reasons: Silver chloride is stored in dark coloured bottles.

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