Question

When Sn is treated with conc. HNO3

Solution

Correct option is

It is converted into metastannic acid

Sn + 4HNO3 âŸ¶    H2SnO3   + 4NO2 + H2O

                                metastannic acid

SIMILAR QUESTIONS

Q1

The number S – S bonds in sulphur trioxide trimer, (S3O9) is: 

Q2

Which is the most thermodynamically stable allotropic form of phosphorus?

Q3

Which acid will you use to dissolve lead (II) oxide?

Q4

Sulphur dioxide bleaches colouring matter by

Q5

Which of the following is not hydrolysed?

Q6

Which of the following is highly acidic than others?

Q7

Which of the following halogen has highest bond dissociation energy?

Q8

One mole of calcium phosphide on reaction with excess water gives:

Q9

KF combines with HF to form KHF2. The compound contains the species: 

Q10

Chlorine acts as a bleaching agent only in presence of: