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p-block elements

Authored by Priyanka Mangla

Chemistry

University

Used 71+ times

p-block elements
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2HClO2 + I2

HIO3 + Cl2

2HIO3 + Cl2

HIO3 + 2Cl2

2HIO3 + 2Cl2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Na2B4O7 + 6CaF2 + 8H2SO4

2NaHSO4 + 5CaSO4 + 2H2O + 4BF3

2NaHSO4 + 6CaSO4 + 2H2O + 4BF3

2NaHSO4 + 6CaSO4 + 7H2O + 4BF3

2NaHSO4 + 6CaSO4 + 4H2O + 4BF3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2MnO2 + 2H2SO4

2MnSO4 +2H2O + O2

2MnSO4 +H2O + 2O2

2MnSO4 +3H2O + O2

MnSO4 +2H2O + O2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

K2Cr2O7 + H2SO4 + 3H2SO3

K2SO4 + 3CrSO4 + 4H2O

K2SO4 + 2Cr2(SO4)3 + 4H2O

K2SO4 + 2CrSO4 + 4H2O

K2SO4 + Cr2(SO4)3 + 4H2O

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

LiAlH4 + SiCl4

SiH2 +AlCl3 + LiCl

SiH4 +AlCl3 + LiCl

SiH4 +AlCl3 + 2LiCl

SiH2 +AlCl3 + 2LiCl

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

5H2N2O2 + 8KMnO4 + 12H2SO4

8MnSO4 + 10HNO3 + 4K2SO4 + 10H2O

8MnSO4 + 10HNO3 + 2K2SO4 + 12H2O

8MnSO4 + 5HNO3 + 4K2SO4 + 12H2O

8MnSO4 + 10HNO3 + 4K2SO4 + 12H2O

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2NH3 + NaOCl

N2H4 + NaCl + 2H2O

N2H6 + NaCl + H2O

N2H4 + NaCl + H2O

N2H6 + NaCl + 2H2O

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