F4 BAB 3 KONSEP MOL, FORMULA DAN PERSAMAAN KIMIA

F4 BAB 3 KONSEP MOL, FORMULA DAN PERSAMAAN KIMIA

11th Grade

10 Qs

quiz-placeholder

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F4 BAB 3 KONSEP MOL, FORMULA DAN PERSAMAAN KIMIA

F4 BAB 3 KONSEP MOL, FORMULA DAN PERSAMAAN KIMIA

Assessment

Quiz

Chemistry

11th Grade

Hard

Created by

MAS MALIK

Used 35+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Enam atom unsur Y mempunyai jisim yang sama dengan tiga atom tellurium, Te. Berapakah jisim atom relatif Y?

[Jisim atom relatif; Te, 128]

8

16

32

64

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Berapakah bilangan ion nitrat, NO3- dalam 2 mol aluminium nitrat, Al(NO3)3?

[Pemalar Avogrado: 6.02 x 1023 mol-1]

1.204 x 1024 mol-1

1.806 x 1024 mol-1

3.010 x 1024 mol-1

3.612 x 1024 mol-1

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Antara bahan berikut, yang manakah mengandungi bilangan atom yang paling besar?

0.1 mol karbon

0.2 mol zink

0.3 mol gas klorin

0.4 mol gas neon

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

200 cm3 suatu gas mempunyai jisim 0.15 g pada keadaan bilik. Berapakah jisim molar gas itu?

[Isi padu molar: 24 dm3 pada keadaan bilik]

18 g mol-1

30 g mol-1

50 g mol-1

150 g mol-1

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Apakah peratus komposisi mengikut jisim bagi atom karbon per molekul dalam heksana C6H14 ? [Jisim atom relatif: C, 12; H,1]

76.23%

83.72%

81.46%

84.13%

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

0.60 g logam Z bertindak balas dengan flourin untuk menghasilkan 1.17g Z flourida. Apakah formula empirik bagi Z flourida? [Jisim atom relatif: F,19; Z,40]

ZF

ZF2

Z2F

ZF4

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Berapakah jisim kalsium yang terkandung dalam 1 kg kalsium karbonat? [Jisim atom relatif: C,12; O, 16; Ca, 40]

100 g

300 g

200 g

400 g

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