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Revisao 3 EM

Authored by Juliana Carvalho

Chemistry

10th - 12th Grade

Used 3+ times

Revisao 3 EM
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8 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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A função química do limoneno é

Ácido graxo

Ácido carboxílico

Hidrocarboneto

Cetona

Answer explanation

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2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Entre os ácidos H2SO4, H3PO4 e H2CO3, HF o mais forte é o

HF

H2SO4

H3PO4

H2CO3

Answer explanation

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3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

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A função orgânica presente no citral é ________

Answer explanation

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4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A fórmula correspondente ao ácido sulfúrico é-

H2SO4

H2SO3

HSO4-

H2S

Answer explanation

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5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

O HBr é nomeado de

Answer explanation

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6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A única alternativa que não pode ser classificada como sal é

NaCl

K2SO4

NaOH

BaCl2

Answer explanation

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7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

o nome do sal de fórmula K3PO4 é

Answer explanation

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