Recent questions and answers 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 4 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)

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1 answer

Why the saturated hydrocarbons are unreactive

answered Nov 23 in Class X Science by manish56 (-659 points)

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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)

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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 (-512 points)

0 votes

1 answer

Differentiate between soap and detergent

answered Oct 19 in Class X Science by megha00 (-512 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

Define metallurgy?

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

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1 answer

What is meant by rainwater harvesting?

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

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1 answer

Name the major industries which are based on forest produce.

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

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1 answer

Name any five sources of water (other than rivers)

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

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1 answer

State the advantages of constructing dams across the rivers

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

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1 answer

What is a natural resource ?

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

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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)

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1 answer

Give one example to show how the participation of local people can lead to the efficient management of forests.

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

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1 answer

Explain why despite good rain we are not able to meet the demand for the water of all the people in our country.

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

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1 answer

State any five steps to reduce the consumption of coal and petroleum products.

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

0 votes

1 answer

What the main uses of coal and petroleum products ?

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

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