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What do you mean by rust, and mention their chemical names?

Posted by Lovely Sahu 3 years, 10 months ago

CBSE > Class 07 > Science

1 answers

Prachi M. Parmar 3 years, 9 months ago

Rust is an iron oxide, a usually reddish-brown oxide formed by the reaction of iron and oxygen in the catalytic presence of water or air moisture. Rust consists of hydrous iron(III) oxides (Fe2O3·nH2O) and iron(III) oxide-hydroxide (FeO(OH), Fe(OH)3), and is typically associated with the corrosion of refined iron.

ANSWER

Dilli Saltnat ke anuyit sasan karne vale sasko alauddin khilgi tha Mohammad din tugal ki niliya ka vardhan kijiye

Posted by Arshad Ahmed 3 years, 10 months ago

CBSE > Class 07 > सामाजिक विज्ञान

0 answers

ANSWER

ARSHAD

Posted by Arshad Ahmed 3 years, 10 months ago

CBSE > Class 07 > Social Science

1 answers

Nikita Rai 3 years, 10 months ago

Arshad is an Arabic male name. It means "the right path".

ANSWER

name any natural phenomenon showing dispersion or splitting of white rays to seven different colours and mention the different colours.

Posted by Angel Sarkar 3 years, 10 months ago

CBSE > Class 07 > Science

2 answers

Angel Sarkar 3 years, 10 months ago

Thank u

Soumik Maity 3 years, 10 months ago

Rainbow ???

ANSWER

Why does paper started to burn

Posted by Angel Sarkar 3 years, 10 months ago

CBSE > Class 07 > Science

2 answers

Angel Sarkar 3 years, 10 months ago

Thx

Nikita Rai 3 years, 10 months ago

When the amount of rays have accumulated enough so as to reach the ignition temperature of paper, the paper catches fire.

ANSWER

Mention any one causes of acute water shortage in many parts of india

Posted by Angel Sarkar 3 years, 10 months ago

CBSE > Class 07 > Science

1 answers

Hemant Yadav 3 years, 10 months ago

Sjwownininijininjoninj

ANSWER

During hot summer days , most plants wilt during noon and recover in the evening. Which of the following represents wilting of leaves in this situation

Posted by Angel Sarkar 3 years, 10 months ago

CBSE > Class 07 > Science

1 answers

Prachi M. Parmar 3 years, 9 months ago

So, the correct answer is 'The stomata closes, temperature decreases, transpiration is reduced and the plant is able to absorb more water from the soil.

ANSWER

During inhalation, the diaphragm moves

Posted by Angel Sarkar 3 years, 10 months ago

CBSE > Class 07 > Science

4 answers

Raman Kumar 3 years, 9 months ago

Upward

Akash Chaudhary 3 years, 10 months ago

Define lateral inversion

Bhumi Sisodiya 3 years, 10 months ago

Downwards

Lovely Sahu 3 years, 10 months ago

Downwards

ANSWER

Aeration

Posted by Harsh Rathee 3 years, 10 months ago

CBSE > Class 07 > Science

1 answers

Prachi M. Parmar 3 years, 9 months ago

Aeration is the process by which air is circulated through, mixed with or dissolved in a liquid.

ANSWER

Aerstion

Posted by Harsh Rathee 3 years, 10 months ago

CBSE > Class 07 > Science

0 answers

ANSWER

A parallelogram is made by putting 4 congruent triangular pieces cut from a grey paper together, as shown in fig. 9.If the altitude of angle ADF is 10 cm and side CD measures 16 cm, find the area of angle GCB.

Posted by Kewal Kumar 3 years, 10 months ago

CBSE > Class 07 > Mathematics

0 answers

ANSWER

Lcm 512

Posted by Rupinder Kaur Rajpoot 3 years, 10 months ago

CBSE > Class 07 > Mathematics

2 answers

Chhavi Sahu 3 years, 10 months ago

2×2×2×2×2×2×2×2×2

Rupinder Kaur Rajpoot 3 years, 10 months ago

Hlo

ANSWER

What is gamates

Posted by Alvin Saji 3 years, 10 months ago

CBSE > Class 07 > Science

1 answers

Royal Royals 🚘 3 years, 10 months ago

The cell which helps in reproduction.

ANSWER

Waste Management is important for a dash life

Posted by Aarush Patil 3 years, 10 months ago

CBSE > Class 07 > Science

1 answers

Harshit Shinde 3 years, 10 months ago

Waste management is important for our life

ANSWER

Who are you in French

Posted by Harday Salve 3 years, 10 months ago

CBSE > Class 07 > French

4 answers

Mohit Patil 3 years, 6 months ago

Qui es-tu

Sakshi Rathore 3 years, 9 months ago

Did

Harshinee Meshram 3 years, 9 months ago

Qui es-tu?

Shraddha Sharma 3 years, 10 months ago

Qui es-tu

ANSWER

Error

Posted by Mayank Goyal 3 years, 10 months ago

CBSE > Class 07 > English

0 answers

ANSWER

Prakas sanshleshan kya hai

Posted by Raushan Kumar 3 years, 10 months ago

CBSE > Class 07 > विज्ञान

1 answers

Divyanshu Pal 3 years, 6 months ago

जीवो को खाघ की आवशयकता कयो होती है

ANSWER

Teacher chanakya story

Posted by Ritu Choudhary 3 years, 9 months ago

CBSE > Class 07 > Sanskrit

5 answers

Payal Phad 3 years, 10 months ago

Hi

Nikita Rai 3 years, 10 months ago

Astonished by the boy's miraculous powers, Chanakya paid 1000 gold coins to his foster-father, and took Chandragupta away, promising to teach him a trade. Chanakya had two potential successors to Dhana Nanda: Pabbata and Chandragupta.

Deeshika Soni 3 years, 10 months ago

Question 1 अर्पणा इति नाम्ना का प्रसिद्धा आसित्

Abhishek Sharma 3 years, 10 months ago

Xqqxqwdd2dfwfw

Ritu Choudhary 3 years, 10 months ago

Shtru ki word meaning

ANSWER

आँख में तिनका पड़ने के बाद घमंडी की क्या दशा हुई?

Posted by Pradnya Khangan 3 years, 10 months ago

CBSE > Class 07 > हिंदी

3 answers

Gugunbais Bais 3 years, 3 months ago

Kharabh hogyi

Rupinder Kaur Rajpoot 3 years, 10 months ago

Ank mein tinka parne ke bad ghamandi dard se bechain ho giya or uski ank lal hokar dukhne lagi

Pradnya Khangan 3 years, 10 months ago

Hello sir ma'am please answer the question

ANSWER

Simplify the Equation 3/7+(-4/5) +(-17/7) +(11/4) +(3/4+/19/15)

Posted by Pooja Adhikari 3 years, 10 months ago

CBSE > Class 07 > Mathematics

1 answers

Rupinder Kaur Rajpoot 3 years, 10 months ago

3Ko 7 se diveded and -4ko 5 de devided and -17 ko 7 se divided

ANSWER

Calculate the area of a pentagon ABCDE, where AB= AE and with dimensions as shown in Fig. 36

Posted by Anjali Singh Thakur 3 years, 10 months ago

CBSE > Class 07 > Mathematics

0 answers

ANSWER

एक _____ आसीत ।

Posted by Sneha Thakur 3 years, 10 months ago

CBSE > Class 07 > Sanskrit

3 answers

Pradnya Gotpagar 3 years, 9 months ago

एक सरोवर आसित

Divya Fauzdar 3 years, 9 months ago

Sarovar

Lovely Sahu 3 years, 10 months ago

सरोवर

ANSWER

मंजूषत पदानी चितवा रिखस्थानपूर्य क्रतवा कथा लिखत

Posted by Sneha Thakur 3 years, 10 months ago

CBSE > Class 07 > Sanskrit

0 answers

ANSWER

Find the selling price and gain% if CP = ₹2600, Overhead Expenses = ₹400 and gain is ₹300. 3. Find the simple interest, when: Principal = ₹ 2000, Rate of Interest = 5% per annum and Time = 5 years

Posted by Sumit Kumar Paswan 3 years, 10 months ago

CBSE > Class 07 > Mathematics

0 answers

ANSWER

The temperature at 12 noon was 10°C above zero. If it decreases at the rate of 2°C per hour until midnight, at what time would the temperature be 8°C below zero? What would be the temperature at mid-night?

Posted by Sumit Kumar Paswan 3 years, 10 months ago

CBSE > Class 07 > Mathematics

0 answers

ANSWER

List your contribution on water management

Posted by Mohammed Sameer Bk 3 years, 10 months ago

CBSE > Class 07 > Science

1 answers

Harshit Shinde 3 years, 10 months ago

1) we should close or repair tap wherever possible and leakage is present 2) we should reuse water 3) we should make awareness to everyone for saving water 4) places where water scarcity is present their rain water harvesting, construction of bawris, drip irrigation is to be done Etc........

ANSWER

How to we use gehort and gehoren

Posted by Tanya Verma 3 years, 10 months ago

CBSE > Class 07 > German

2 answers

Sofiya Saifi 3 years, 9 months ago

Good

Hacker Number One 3 years, 9 months ago

Donkey +2

ANSWER

The feature seen the previous frame while creating the frame is known as Dash

Posted by Sree Bhadra S Vennikkal 3 years, 10 months ago

CBSE > Class 07 > Computer

2 answers

Siddharth Singh 3 years, 10 months ago

Kuta chup rahala

Md Arif 3 years, 10 months ago

Ye mujhse siksha leke likha hai? Keep it up

ANSWER

What kinds of exchanges took place between nomadic pastoralists and settled agriculture?

Posted by Jansi Rani 3 years, 10 months ago

CBSE > Class 07 > Social Science

1 answers

Jemima Rachel 3 years, 10 months ago

Nomadic pastoralists moved over long distances with their animals and lived on milk and other pastoral products. They exchanged wool, ghee, etc., with settled agriculturists for grain, cloth, utensils and other products.

ANSWER

Write down the steps to find the average in ms excel

Posted by Aru Soni 3 years, 10 months ago

CBSE > Class 07 > Computer

1 answers

Siddharth Singh 3 years, 10 months ago

Kuta ban chot

ANSWER

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