Recent activity in Class X Science

+1 vote

2 answers

List the sign conventions that are followed in case of refraction of light through spherical lenses.

answered 5 days ago in Class X Science by Kishor Basic (25 points)

0 votes

1 answer

Why small intestine is designed for digestion of food

answered Dec 5 in Class X Science by upendra89 (2 points)

0 votes

1 answer

Why the saturated hydrocarbons are unreactive

answered Nov 23 in Class X Science by manish56 (-694 points)

0 votes

0 answers

Construction of dams submerged large area of forest , how does this contribute to green house effect?

asked Nov 20 in Class X Science by Aliho Chophi (15 points)

0 votes

1 answer

State any two uses of cathode rays.

edited Nov 19 in Class X Science by ashu2569 Basic (36 points)

0 votes

1 answer

Three resistors of 3Ω each are connected to a battery of 3 V as shown. Calculate the current drawn from the battery

commented Nov 4 in Class X Science by Awais Basic (32 points)

0 votes

0 answers

What is big dam? Mention the three problems associated with the construction of big dam?

asked Nov 1 in Class X Science by Nabajitrabha (14 points)

0 votes

2 answers

An object its placed between infinity and the pole of a convex mirror.

answered Oct 31 in Class X Science by King Khan Basic (23 points)

–1 vote

1 answer

How can we find the mass of k in 1.225g of kClO3?

answered Oct 21 in Class X Science by megha00 (-517 points)

0 votes

1 answer

Differentiate between soap and detergent

answered Oct 19 in Class X Science by megha00 (-517 points)

0 votes

0 answers

I'm in class 10 CBSE. Can you tell me from where does 'Practical Based Questions' come in exams ?

asked Sep 22 in Class X Science by Ankitsingh9115 (15 points)

0 votes

1 answer

Write three different chemical reactions showing the conversion of ethanoic acid to sodium ethanoate.

commented Sep 10 in Class X Science by Tiwaririya Basic (20 points)

0 votes

1 answer

An electric circuit consisting of a 0.5 m long nichrome write XY an ammeter a voltmeter four cells of 1.5 V each and a plug key was set up.

commented Sep 8 in Class X Science by Naveen Raja Basic (32 points)

0 votes

1 answer

Define metallurgy?

commented Sep 6 in Class X Science by Ramkumari Basic (20 points)

0 votes

1 answer

What is meant by rainwater harvesting?

answered Aug 24 in Class X Science by navnit40 (-4,945 points)

0 votes

1 answer

Name the major industries which are based on forest produce.

answered Aug 24 in Class X Science by navnit40 (-4,945 points)

0 votes

1 answer

Name any five sources of water (other than rivers)

answered Aug 24 in Class X Science by navnit40 (-4,945 points)

0 votes

1 answer

State the advantages of constructing dams across the rivers

answered Aug 24 in Class X Science by navnit40 (-4,945 points)

0 votes

1 answer

What is a natural resource ?

answered Aug 24 in Class X Science by navnit40 (-4,945 points)

0 votes

1 answer

Explain briefly how rainwater harvesting is done from open spaces around the buildings in city areas.

answered Aug 24 in Class X Science by navnit40 (-4,945 points)

To see more, click for all the questions in this category.

...