NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 1460 - 1467 of 1484

Access detailed explanations (illustrated with images and videos) to 1484 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 500.00 or

How to register?

Question number: 1460

» Chemistry » Carbon and Its Compounds

Edit
MCQ▾

Question

What is the IUPAC name of given structure

IUPAC structure in image

IUPAC Structure in Image

IUPAC structure in image

Choices

Choice (4) Response

a.

Butanoic acid

b.

Chlorine

c.

Bromine

d.

Butyric acid

Question number: 1461

» Chemistry » Carbon and Its Compounds

Edit
MCQ▾

Question

IUPAC name of given compound is

Choices

Choice (4) Response

a.

1 – Pentanone

b.

2 – Carboxybutane

c.

3 – Pentanone

d.

2 – Pentanone

Question number: 1462

» Chemistry » Carbon and Its Compounds

Edit
MCQ▾

Question

Methane is used as fuel, because of its property?

Choices

Choice (4) Response

a.

It is odourless

b.

It is gas

c.

It burns exothermically

d.

It has low boiling point

Question number: 1463

» Chemistry » Metals and Non-Metals

Edit
MCQ▾

Question

Which of the following metal is purified by Mond method?

Choices

Choice (4) Response

a.

Nickel

b.

Magnesium

c.

Aluminium

d.

Iron

Question number: 1464

» Chemistry » Acids, Bases and Salts

Edit
MCQ▾

Question

which species is known as Arrhenius base in the above reaction?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1465

» Chemistry » Metals and Non-Metals

Edit
MCQ▾

Question

………is uses as flux in the extraction of iron?

Choices

Choice (4) Response

a.

Feldspar

b.

Limestone

c.

Flint

d.

Silica

Question number: 1466

» Chemistry » Carbon and Its Compounds

Edit
MCQ▾

Question

Which of the following product is formed when ethanol reacts with sodium?

Choices

Choice (4) Response

a.

Sodium ethanol

b.

Sodium ethoxide

c.

Sodium ethanoate

d.

Sodium acetate

Question number: 1467

» Chemistry » Acids, Bases and Salts

Edit
MCQ▾

Question

Which one of the following equation in the regarding acid strength acid strength (or) equilibrium constant?

Choices

Choice (4) Response

a.

b.

c.

d.

Developed by: