class 10 ch 1 sci

class 10 ch 1 sci

10th - 12th Grade

37 Qs

quiz-placeholder

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class 10 ch 1 sci

class 10 ch 1 sci

Assessment

Quiz

Science

10th - 12th Grade

Practice Problem

Medium

NGSS
MS-PS1-2, MS-PS1-5, MS-PS1-4

+7

Standards-aligned

Created by

Avinash Kaur

Used 6+ times

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37 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

1. Which of the following is a displacement reaction?

a

b

c

d

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Magnesium ribbon is rubbed before burning because it has a coating of

(a) basic magnesium carbonate

(b) basic magnesium oxide

(c) basic magnesium sulphide

basic magnesium chloride

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following statements about the given reaction are correct?

3Fe (s) + 4H2O (g) → Fe3O4 (s) + 4 H2 (g)

(i) Iron metal is getting oxidised

(ii) Water is getting reduced

(iii) Water is acting as reducing agent

(iv) Water is acting as oxidising agent

(i), (ii) and (iii)

(iii) and (iv)

(i), (ii) and (iv)

(ii) and (iv)

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following are exothermic processes?

(i) Reaction of water with quick lime

(ii) Dilution of an acid

(iii) Evaporation of water

(iv) Sublimation of camphor (crystals)

(i) and (ii)

(ii) and (iii)

(i) and (iv)

(ii) and (iv)

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

5. Oxidation is a process which involves

(a) addition of oxygen

(b) addition of hydrogen

(c) removal of oxygen

(d) removal of hydrogen

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

6. The process of reduction involves

(a) addition of oxygen

(b) addition of hydrogen

(c) removal of oxygen

(d) removal of hydrogen

Tags

NGSS.MS-PS1-5

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Three beakers labelled as A, B and C each containing 25 ml of water were taken. A small amount of NaOH, anhydrous CuSO4 and NaCl were added to the beakers A, B and C respectively. It was observed that there was an increase in the temperature of the solution contained in beakers A and B, whereas in case of beaker C, the temperature of the solution falls. Which one of the following statement(s) is (are) correct?

(i) In beakers A and B, exothermic process has occurred.

(ii) In beakers A and B, endothermic process has occuBftd.

(iii) In beaker C exothermic process has occurred.

(iv) In beaker C endothermic process has occurred.

(a) (i) only

(b) (ii) only

(c) (i) and (iv)

(d) (iv), (ii) and (iii)

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

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