Daily Practice Problems
ICSE 10 Chemistry
Study of Compounds - Nitric Acid
ICSE 10 Chemistry
Study of Compounds - Nitric Acid
Question 1:
The nitrate salt which does not give a mixture of NO2 and O2 on heating is
(a) AgNO3
(c) Cu(NO3)2
(d) Zn(NO3)2 [Level: Easy]
Question 2:
The chemical used in brown ring test is
(a) CuSO4
(c) Fe2(SO4)3
(d) ZnSO4 [Level: Easy]
Question 3:
Lead nitrate decomposes on heating to give
(a) NO
(b) N2O
(d) N2O5 [Level: Moderate]
Question 4:
The action of heat on blue crystalline solid X gives reddish brown gas Y, a gas which relights a glowing splint and leaves a black residue. When gas Z, which has a rotten egg smell, is passed through a solution of X, a black ppt is formed. a. Identify X, Y and Z. [Level: Difficult]
Question 5:
X, Y and Z are three crystalline solids which are soluble in water and have common anion. To help you identify X, Y and Z, you are provided with the following experimental observations. Copy and complete the following inferences in (a) to (f).
a. A reddish-brown gas is obtained when X, Y and Z are warmed separately with concentrated sulphuric acid and copper turning added to the mixture. Inference 1: The common anion is the _______ ion.
b. When X is heated, it melts and gives off only one gas which relights a glowing splint. Inference 2: The cation in X is either ________ or ________.
c. The action of heat on Y produces a reddish brown gas and yellow residue which fuses with the glass of the test tube. Inference 3: Metal ion present in Y is the _______ ion.
d. When Z is heated, it leaves no residue. Warming Z with sodium hydroxide solution liberates a gas which turns moist red litmus paper blue. Inference 4: Z contains _________ cation. [Level: Moderate]
Question 6:
What is the property of nitric acid that allows it to react with copper? [Level: Moderate]
Question 7:
Fill in the blank:
Cold dilute nitric acid reacts with copper to form ____(hydrogen, nitrogen dioxide, nitric oxide). [Level: Easy]
Question 8:
Explain the following: Dilute nitric acid is generally considered a typical acid but not so in its reaction with metals. [Level: Easy]
Question 9:
Explain: Concentrated nitric acid appears yellow when it is left standing in a glass bottle. [Level: Moderate]
Question 10:
Explain: An all-glass apparatus is used in the laboratory preparation of nitric acid. [Level: Difficult]
Question 11:
State one relevant observation for: When crystals of copper nitrate are heated ina test tube [Level: Moderate]
Question 12:
Name the acid:
a. The acid used in the preparation of a non-volatile acid
b. The acid prepared by catalytic oxidation of ammonia
Question 13:
Identify the gas evolved when
(i) Sulphur is treated with con. nitric acid
(ii) A few crystals of KNO3 are heated in a hard glass test tube [Level: Moderate]
Question 14:
State two relevant observations for: Lead nitrate crystals are heated in a hard glass test tube. [Level: Easy]
Question 15:
Give a balanced equation for: Oxidation of carbon with conc. HNO3. [Level: Moderate]
Question 16:
State your observation: Zinc nitrate crystals are strongly heated. [Level: Difficult]
Question 17:
Correct the statement: Magnesium reacts with nitric acid to liberate hydrogen gas [Level: Moderate]
Question 18:
Name the gas produced when copper reacts with conc. HNO3. [Level: Easy]
Question 19:
Iron is rendered passive with fuming HNO3. Give reason. [Level: Difficult]
Question 20:
Give the balanced equation for dilute nitric acid and copper carbonate. [Level: Moderate]
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All About Daily Practice Problems on ICSE 10 Chemistry Study of Compounds - Nitric Acid NCERT Chapter 10
Our Daily Practice Problems (DPPs) offer a diverse range of question types, including Multiple Choice Questions (MCQs) as well as short and long answer types. These questions are categorized into Easy, Moderate, and Difficult levels, allowing students to gradually progress and challenge themselves accordingly. Additionally, comprehensive solutions are provided for each question, available for download in PDF format - Download pdf solutions as well as Download pdf Questions. This approach fosters a holistic learning experience, catering to different learning styles, promoting self-assessment, and improving problem-solving skills. With our well-structured DPPs, students can excel in exams while gaining a deeper understanding of the subject matter. Hope you found the content on ICSE 10 Chemistry Study of Compounds - Nitric Acid NCERT Chapter 10 useful.
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