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  • 4 answers

Anushka Sharma 1 week, 5 days ago

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Suresha P.S. 2 weeks, 1 day ago

Thanks

Gaurav Kumar 2 weeks, 2 days ago

When the male gamete sperm and female gamete ovum fused to form ZYGOTE during sexual reproduction is called FERTILIZATION.

Bhu Wan 2 weeks, 2 days ago

Fusion of male and female gamete during sexual reproduction is called zygote Fertilized egg or Fertilized ovum
  • 3 answers

Tejasvi 7 1 week, 1 day ago

The egg (Ovum) is released by the ovary every month. In case of fertilisation, it becomes zygote. The developing zygote travels into the uterus and gets stuck to the wall of the uterus where the placenta provides it with nourishment for its growth. The process of sticking of fertilised egg cell in the wall of the uterus is called implantation.

Bhaokali Baba 2 weeks, 2 days ago

When the growing embryo is attached to the wall of uterus (endometrium) the process is called implantation

Komal Yadav 2 weeks, 2 days ago

Implantion means featous come and attached with uniary wall
  • 5 answers

Afran Shekh 2 weeks, 3 days ago

Watt

Ashish Sengar 2 weeks, 4 days ago

Concave

Daksh Gupta 2 weeks, 4 days ago

Name a mirror that can give an erect and enlarged image of an object

Priyanshu Singh 2 weeks, 4 days ago

Joule

Rahul Chauhan 2 weeks, 4 days ago

Watt or joule per second

  • 3 answers

Afran Shekh 2 weeks, 3 days ago

Mayank Dabas The bond formed by sharing of electrons is called covalent bond

Ashish Sengar 2 weeks, 4 days ago

Heat become half

Mayank Dabas 2 weeks, 5 days ago

What is covalent bond
  • 1 answers

Anuj Thakur 2 weeks, 6 days ago

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.
  • 2 answers

Afran Shekh 2 weeks, 3 days ago

The diamond produce in laboratory at very high pressure and temperature is called synthetic diamond

Ankush Thakur 2 weeks, 6 days ago

I mean lol
  • 3 answers

Gurjot Kaur 2 days, 1 hour ago

A chemical change is a permanent change and it is irreversible in nature. Eg: Burning of Wood. A Physical change is a temporary change and it is reversible in nature. It affects only physical properties i.e. shape, size, etc. Eg : Freezing of water.

Anushka Sharma 2 weeks ago

Physical reaction means substance change is physically process.For example evaporation of water. Chemical reaction means substance change is chemically process.For example curdling of milk.

Stylish Girl 2 weeks, 2 days ago

Physical reaction means substance change is physically process.For example evaporation of water. Chemical reaction means substance change is chemically process.For example curdling of milk.
  • 5 answers

Gurjot Kaur 2 days, 22 hours ago

Kilogram (Kg)

Mohit Gothwal 2 weeks, 2 days ago

Kilogram (Kg)

Raunak Yadav 2 weeks, 3 days ago

Kilogram

Naitik P 3 weeks ago

KG--kilogram

Aditya Sharma 3 weeks ago

Kilogram
  • 3 answers

Tejasvi 7 1 week, 1 day ago

When egg is not fertilised, the uterus wall is shed off along with the egg and the blood vessels present in the uterus start bleeding. This process is called menstruation or (in layman's language-periods).

Gaurav Kumar 2 weeks, 2 days ago

When an egg is not fertilised in the fallopian tube it gets degenerated ,and the thick lined cell of uterus breaks ,it leads to the menstruation.

Ramit Sen 3 weeks, 2 days ago

When Egg is not fertilized then that unfertilized egg is removed out from a female body which is known as mensuration or periods.
  • 0 answers
  • 2 answers

Gaurav Kumar 2 weeks, 2 days ago

AC- it save some electricity from losening by travel in to and fro motion. DC-it gives the continue flow of electric current .

Afran Shekh 2 weeks, 3 days ago

AC current travel a long distance while DC current not travell a long distance DC current produces magnetism while AC is not
  • 1 answers

Navreet Kaur Sidhu 3 weeks, 2 days ago

Eye help us to see the world around us... Power of accommodation is ability of eye to change the focal length of eye according to requirement
  • 5 answers

Navdeep Kaur 2 weeks ago

C-C-C=O-C

Shashi Kumari 3 weeks, 3 days ago

हि

Priyam Maurya 3 weeks, 3 days ago

Use ketone suffix and formula to form.c-c-c=o-c

Sanjay Kumar 3 weeks, 4 days ago

Control trides

Aditya Gogoi 3 weeks, 4 days ago

What kind of a person is Valli
  • 3 answers

Anshika Ji 3 weeks ago

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.
  • Don't post personal information, mobile numbers and other details.
  • Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
  • Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
  • Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Anshika Bansal 3 weeks, 2 days ago

Carbon valency is stasified and structure changes because of ring

Priyam Maurya 3 weeks, 3 days ago

Because the hydrogen and carbon share their atoms easily as like not in straight so we called them cylo pentane
  • 1 answers

Gaurav Kumar 2 weeks, 2 days ago

It's cause because of two properties of carbon are- CATENATION TETRAVALENT
  • 1 answers

Khushi Pandey 3 weeks, 2 days ago

Diamond are used in jewelry making ,construction , minor industrial application and surgeries Graphite is used in stationery ,lubricants,industries or nuclear reactor
  • 4 answers

Shiv Tiwari 2 weeks ago

Graphite conduct electricity and diamond is a good conduct tor of heat

Ramit Sen 3 weeks, 2 days ago

Both Diamond and Graphite are allotropes of Carbon in which the physical properties are different but the chemical properties between diamond and Graphite is same.

Gurjot Kaur 3 weeks, 4 days ago

Diamond is hard whereas Graphite is soft and slippery to touch.

Abhay Singh Negi 3 weeks, 4 days ago

Graphite is good conductor of electricity but diamond is not
  • 2 answers

V.Hanumath Dheeraj 3 weeks, 5 days ago

Aluminium oxide, zinc oxide etc..

Kanu Choudhary 3 weeks, 5 days ago

Amphoteric oxides are those oxides which react as acid as well as base. Example -zinc
  • 5 answers

Gaurav Singh 3 weeks, 5 days ago

Extra questions bhi

Gaurav Singh 3 weeks, 6 days ago

NCERT ke exercise questions aur examples kar.

Gaurav Singh 3 weeks, 6 days ago

Ye question nahi aayega exam mai fir bhi knowledge ke liye padh lena

Gaurav Singh 3 weeks, 6 days ago

Study more and more. Board ka paper jyaada tough nahi aata koi tension mat lena Rajan sir YouTube channel se science ke notes bana lena paper notes mai se hai aayega aur koi reference book bhi le Lena alag se padhne ke liye.

Gaurav Singh 3 weeks, 6 days ago

Watch Rajan sir YouTube channel for class 10 and 11 maths and science. He is very nice teacher.If you watch his video you get answer of your all questions. Please make notes from his channel and subscribe.
  • 1 answers

Shreya Verma 1 day, 21 hours ago

Because it has cartilage rings which prevents collapsing of wind pipf
  • 3 answers

Hiba Khan 2 weeks, 4 days ago

Resistance

Afran Shekh 4 weeks ago

Resistance

Sumit Yadav 4 weeks ago

Ohm's law
  • 2 answers

Swati S 3 weeks, 5 days ago

Continuity of species and brings variation that causes evolution.

Sumit Yadav 4 weeks ago

Variation
  • 2 answers

Gurjot Kaur 2 days, 22 hours ago

Plant hormones (phytohormones) are chemicals produced by plants that regulate their growth, development, reproductive processes, longevity, and even death.

Swaleha Malik🦋💗 4 weeks, 1 day ago

Plant hormones:-plant hormones are the fluid which are secreted within the plant also known as phytohormons. plant hormones regulate the growth and development of the plant .
  • 5 answers

Divyanshi Mishra 2 weeks, 3 days ago

Because when potassium left in atmosphere it react with to form a metal oxides

Drishti Nara 2 weeks, 4 days ago

To reduce the chances of 🔥

Navreet Kaur Sidhu 3 weeks, 2 days ago

Because it is highly reactive with air and immediately catch fire in coming in contact with air

Afran Shekh 4 weeks ago

Wrong question

Mrunali Salunke 4 weeks, 1 day ago

Potassium is kept in kerosene oil because because Potassium is highly inflammable is kept in open that's why it is kept immersed in kerosene oil

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