NEET Chemistry: Questions 244 - 250 of 1145

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Question number: 244

» P-Block Elements Group 13 to 18 » Group 13 » Boron

MCQ▾

Question

Which of the following compounds is formed is formed when boron trichloride is treated with water?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

None of the above

Question number: 245

» P-Block Elements Group 13 to 18 » Group 13 » Aluminum

MCQ▾

Question

The chief impurity present in red bauxite is?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 246

» P-Block Elements Group 13 to 18 » Group 14 » Allotropes of Carbon

MCQ▾

Question

Which of the following can absorb carbon monoxide?

Choices

Choice (4) Response

a.

Plants

b.

Alcohol

c.

Ammonical solution of cuprous chloride

d.

Ni (CO) 4

Question number: 247

» P-Block Elements Group 13 to 18 » Group 14 » Allotropes of Carbon

MCQ▾

Question

Fire extinguishers contain a bottle of sulphuric acid and?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Any carbonate

Question number: 248

» P-Block Elements Group 13 to 18 » Group 15 » Nitrogen

MCQ▾

Question

Ammonia will be obtained in?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Both a. and b. are correct

d.

Question does not provide sufficient data or is vague

Question number: 249

» P-Block Elements Group 13 to 18 » Group 13 » Boron

MCQ▾

Question

Orthoboric acid behaves as weak monobasic acid giving Equation and?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 250

» P-Block Elements Group 13 to 18 » Group 14 » Allotropes of Carbon

MCQ▾

Question

Graphite is good conductor of electricity because it contains?

Choices

Choice (4) Response

a.

Strong C = C bonds

b.

Strong C-C bonds

c.

Bonded electrons

d.

Mobile electrons

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