Hot questions

0 votes

1 answer 168 views

Sodium is always kept in kerosene.

asked Oct 9, 2021 in Chapter 8: Metallurgy by Doubtly (98.9k points)

0 votes

1 answer 167 views

Functional group Explain the following terms with example

asked Oct 10, 2021 in Chapter 9: Carbon Compounds by Doubtly (98.9k points)

0 votes

1 answer 168 views

One can sense colours only in bright light.

asked Oct 9, 2021 in Chapter 7: Lenses by Doubtly (98.9k points)

+1 vote

2 answers 315 views

An electric iron of 1100 W is operated for 2 hrs daily. What will be the electrical consumption expenses for that in the month of April?

asked Sep 25, 2021 in Chapter 4: Effects of electric current by anonymous

0 votes

0 answers 65 views

Explain the following concepts : (1) Applied History

asked Oct 18, 2021 in chapter 3 Applied History . by Doubtly (98.9k points)

0 votes

1 answer 214 views

Zinc oxide is dissolved in dilute hydrochloric acid.

asked Oct 9, 2021 in Chapter 8: Metallurgy by Doubtly (98.9k points)

0 votes

0 answers 61 views

simple mock test quiz demo

asked Oct 18, 2021 in Uncategorized by Doubtly (98.9k points)

0 votes

1 answer 178 views

Monomer Explain the following terms with example

asked Oct 10, 2021 in Chapter 9: Carbon Compounds by Doubtly (98.9k points)

0 votes

1 answer 166 views

Lemon or tamarind is used for cleaning copper vessels turned greenish.

asked Oct 9, 2021 in Chapter 8: Metallurgy by Doubtly (98.9k points)

0 votes

1 answer 268 views

Doctor has prescribed a lens having power +1.5 D. What will be the focal length of the lens? What is the type of the lens and what must be the defect of vision?

asked Oct 9, 2021 in Chapter 7: Lenses by Doubtly (98.9k points)

0 votes

1 answer 157 views

Identify the type of the following reaction of carbon compounds.

asked Oct 10, 2021 in Chapter 9: Carbon Compounds by Doubtly (98.9k points)

0 votes

1 answer 165 views

Identify the pairs of metals and their ores from the following.

asked Oct 9, 2021 in Chapter 8: Metallurgy by Doubtly (98.9k points)

+2 votes

1 answer 2.5k views

A simple pendulum is suspended from the roof of a train. If the train is moving with an acceleration of 49 cm/s2 ,

asked Mar 1, 2021 in Chapter1:Rotational Dynamics by Doubt

0 votes

1 answer 1.8k views

Why is it useful to define radius of gyration?

asked May 18, 2021 in Chapter1:Rotational Dynamics by Doubtly (98.9k points)

0 votes

1 answer 176 views

Explain the term Gangue

asked Oct 9, 2021 in Chapter 8: Metallurgy by Doubtly (98.9k points)

0 votes

1 answer 151 views

How to memorize CBSE Class 10 Maths formulas?

asked Oct 11, 2021 in guidance by Doubtly (98.9k points)

0 votes

1 answer 160 views

Unsaturated hydrocarbon Explain the following terms with example

asked Oct 10, 2021 in Chapter 9: Carbon Compounds by Doubtly (98.9k points)

0 votes

1 answer 162 views

Write chemical equation for the following events. Iron filings are dropped in aqueous solution of copper sulphate

asked Oct 9, 2021 in Chapter 8: Metallurgy by Doubtly (98.9k points)

0 votes

1 answer 160 views

Electrolysis of alumina is done.

asked Oct 9, 2021 in Chapter 8: Metallurgy by Doubtly (98.9k points)

0 votes

1 answer 212 views

When a copper coin is dipped in silver nitrate solution, a glitter appears on the coin after some time.

asked Oct 9, 2021 in Chapter 8: Metallurgy by Doubtly (98.9k points)

Most popular tags