P block Flashcards by Parul Diwan

Q

Stability of oxides

A

I > Cl > Br

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Cu + H2SO4

A

CuSO4 + SO2 + H2O

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

S + H2SO4

A

SO2 + H2O

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

C + H2SO4

A

CO2 + H2O + SO2

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Angle in P4

A

60deg

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Angle in S8

A

107

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Preparation of NH3 using (NH4)2SO4

A

(NH4)2SO4 + NaOH ——> Na2SO4 + H2O + NH3

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

H3PO2 reducing property on AgNO3

A

AgNO3 + H3PO2 ——> HNO3 + H3PO4 + Ag

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

N2 prep using NaNO2 and NH4Cl

A

NaNO2 + NH4Cl ——> N2 + NaCl + H2O

How well did you know this?

1

Not at all

2

3

4

5

Perfectly