Study of Compounds C. Nitric Acid Class 10 ICSE Chemistry MCQ Questions
Looking for Study of Compounds C. Nitric Acid Class 10 ICSE Chemistry Chapter 9 MCQ Questions? If yes, You are the right page. Here we have provided ICSE class 10 chemistry Chapter 9 multiple choice questions and answers. All MCQ are important.
1) Nitrogen shows ___ valency in HNO3
a) 5
b) 4
c) 3
d) 2
Answer –5
2) Relative molecular mass of nitric acid is______.
a) 54
b) 25
c) 63
d) 89
Answer – 63
3) Nitric acid was known as ____
a) Aqua citris
b) Aqua Fortis
c) Nitric acid
d) Nitrous acid
Answer – Aqua Fortis
4) Boiling point of nitric acid is____.
a) 57°C
b) 60°C
c) 80°C
d) 86°C
Answer – 86°C
5) Melting point of nitric acid is____.
a) 28°C
b) -32°C
c) -42°C
d) -50°C
Answer- -42°C
6) During laboratory preparation of nitric acid the mixture is heated at ___temp.
a) 120-150°C
b) 180-200°C
c) 350-400°C
d) 500°C
Answer – 180-200°C
7) Potassium nitrate on reaction with Sulphuric acid gives_____
a) K2SO4
b) KSO4
c) KHSO4
d) NaHSO4
Answer- KHSO4
8) Nitric acid is ____.
a) Colourless liquid
b) Red coloured liquid
c) Yellow coloured liquid
d) Non of the above
Answer – colourless liquid
9) Nitric acid has____.
a) Pungent smell
b) Suffocating odour
c) Fishy odur
d) Odourless
Answer- Suffocating odour
10) Nitric acid is____.
a) Monobasic acid
b) Dibasic acid
c) Tribasic acid
d) All of the above
Answer- monobasic acid
11) Commercial production of nitric acid is done by
a) Chamber process
b) Ostwald process
c) Solvay process
d) Haber ‘s process
Answer – Ostwald ‘s process
12) Nitric acid turns methyl orange __
a) Red
b) Colourless
c) Pink
d) Purple
Answer- Pink
13) The vapours of nitric acid are condensed to___
a) Light yellow liquid
b) Light pink liquid
c) Light blue liquid
d) Non of the above
Answer- light yellow liquid
14) Nitric acid is strong
a) Reducing agent
b) Oxidising agent
c) Both
d) Non of the above
Answer- Oxidising agent
15) Nitric acid reacts with skin and forms____
a) Oxalic acid
b) Citric acid
c) Uric acid
d) Xanthroproteic acid
Answer- Xanthroproteic acid
16) During catalytic oxidation of Ammonia catalyst used is ___.
a) Iron
b) Platinum
c) Silver
d) Carbon
Answer- Platinum
17) The temperature maintained during ostwald’sprocess is ___.
a) 500°C
b) 600°C
c) 700°C
d) 800°C
Answer- 800°C
18) ___ is acid resistant which helps in dissolving nitrogen dioxide uniformly in water.
a) Brass
b) Quartz
c) Iron
d) All of these
Answer- Quartz
19) Nature of Nitric acid is____.
a) Hygroscopic
b) Hydroscopic
c) Both
d) Non of the above
Answer- Hygroscopic
20) Carbon on reaction with Nitric acid gives_____.
a) CO2
b) SO2
c) CO
d) H2SO4
Answer- CO2
21) Zinc on reaction with Nitric acid gives
a) Zinc chloride
b) Zinc Bromide
c) Zinc oxide
d) Zinc nitrate
Answer- Zinc nitrate
22) Brown ring test is carried out when nitirc acid is added to
a) Iron sulphate
b) Sodium sulphate
c) Potassium sulphate
d) Potassium chloride
Answer- Iron sulphate
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