MEDIUM
10th ICSE
IMPORTANT
Earn 100

State observation - zinc nitrate crystals are strongly heated.

Important Questions on Study of Compounds - Nitric Acid

MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 10 - Study of Compounds - Nitric Acid>EXERCISE-10>Q (c)
Correct the statement : Magnesium reacts with nitric acid to liberate hydrogen gas.
MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 10 - Study of Compounds - Nitric Acid>EXERCISE-10>Q (d)
Iron is rendered passive with fuming HNO3. Give reason.
HARD
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 10 - Study of Compounds - Nitric Acid>EXERCISE-10>Q (e)
Give balanced equation for dilute nitric acid and copper carbonate.
MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 10 - Study of Compounds - Nitric Acid>EXERCISE-10>Q (a)
Identify the gas evolved when sulphur is treated with cone. nitric acid.
MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 10 - Study of Compounds - Nitric Acid>EXERCISE-10>Q (a)
Identify the gas evolved when a few crystals of KNO3 are heated in a hard glass test tube.
MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 10 - Study of Compounds - Nitric Acid>EXERCISE-10>Q (b)
State two relevant observations for lead nitrate crystals heated in a hard glass test tube.
HARD
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 10 - Study of Compounds - Nitric Acid>EXERCISE-10>Q (c)
Give a balanced equation for oxidation of carbon with concentrated HNO3.
MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 10 - Study of Compounds - Nitric Acid>EXERCISE-10>Q (a)
Cold dilute nitric acid reacts with copper to form _____.
(hydrogen, nitrogen dioxide, nitric oxide).