NEET (National Eligibility cum Medical Entrance Test) Chemistry: Questions 299 - 305 of 1145

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Question number: 299

» P-Block Elements Group 13 to 18 » Group 17 » Oxides and Oxoacids of Halogens

MCQ▾

Question

Which one of the following statement is correct?

Choices

Choice (4) Response

a.

ClO2 and Cl2O are used as bleaching agents and as germicides

b.

ClO2 is the anhydride of HClO2 and HClO3

c.

I2O5 is used in the quantitative estimation of CO

d.

All a. , b. and c. are correct

Question number: 300

» P-Block Elements Group 13 to 18 » Group 18 » Oxides of Xenon

MCQ▾

Question

Equation

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 301

» P-Block Elements Group 13 to 18 » Group 16 » Ozone

MCQ▾

Question

Which one of the following is formed when ozone is reacted with potassium hydroxide?

Choices

Choice (4) Response

a.

KO3

b.

K2O3

c.

KO2

d.

H2O2

Question number: 302

» P-Block Elements Group 13 to 18 » Group 16 » Structures of Oxoacids of Sulphur

MCQ▾

Question

The structure of sulphurous acid is?

Choices

Choice (4) Response

a.

Tetrahedral

b.

Sqaureplanar

c.

Angular

d.

Pyramidal

Question number: 303

» P-Block Elements Group 13 to 18 » Group 16 » Structures of Oxoacids of Sulphur

MCQ▾

Question

What is the following oxyacid of Sulphur is known as Caro’s acid?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 304

» Basic Concepts in Chemistry » Empirical and Molecular Formulae

MCQ▾

Question

6.90 gm of a metal carbonate were dissolved in 60 ml of 2 (N) Equation . The excess acid was neutralized by 20 ml of 1 (N) Equation . What is the equivalent wt. of metal?

Choices

Choice (4) Response

a.

19

b.

20

c.

40

d.

39

Question number: 305

» P-Block Elements Group 13 to 18 » Group 16 » Allotropic Forms of Sulphur

MCQ▾

Question

Which of the following gas can be dried by sulphuric acid?

Choices

Choice (4) Response

a.

CO2

b.

H2S

c.

NH3

d.

None of the above

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