Question

ᴀʟᴜᴍɪɴɪᴜᴍ ғᴏɪʟs ᴀʀᴇ ᴜsᴇᴅ ᴛᴏ ᴡʀᴀᴘ ғᴏᴏᴅ ɪᴛᴇᴍs.

(ʙ) ɪᴍᴍᴇʀsɪᴏɴ ʀᴏᴅs ғᴏʀ ʜᴇᴀᴛɪɴɢ ʟɪǫᴜɪᴅs ᴀʀᴇ ᴍᴀᴅᴇ ᴜᴘ ᴏғ ᴍᴇᴛᴀʟʟɪᴄ sᴜʙsᴛᴀɴᴄᴇs.

(ᴄ) ᴄᴏᴘᴘᴇʀ ᴄᴀɴɴᴏᴛ ᴅɪsᴘʟᴀᴄᴇ ᴢɪɴᴄ ғʀᴏᴍ ɪᴛs sᴀʟᴛ sᴏʟᴜᴛɪᴏɴ.

(ᴅ) sᴏᴅɪᴜᴍ ᴀɴᴅ ᴘᴏᴛᴀssɪᴜᴍ ᴀʀᴇ sᴛᴏʀᴇᴅ ɪɴ ᴋᴇʀᴏsᴇɴᴇ
ᴏʜʜʜ ᴍᴇʀᴇ ᴏɴʟɪɴᴇ ᴀᴀɴᴇ ᴋᴀ ᴡᴀɪᴛ ᴋᴀʀ ʀʜɪ ᴛʜɪ xᴅ ϙ

ʜᴀ ʟᴀᴋsʜᴜ ᴊᴀɴᴇᴍᴀɴ xᴅ​

Answer 1

Answer:

1. The material used in wrapping food items should be flexible, foldable and non-reactive with the food.

• Aluminum is a soft and malleable metal.
• It can be easily beaten into thin sheets to form wrapping foils.
• Also, aluminum does not react with food items.

2. Immersion rods are used for heating liquids.

• The conductivity of heat and electricity of these rods should be good.
• Metallic substances are
• Good conductors of heat and electricity
• Available easily at affordable prices.

3.

• Copper is less reactive than zinc.
• In a salt solution,a less reactive metal cannot displace a more reactive metal.

4. Sodium and potassium are very reactive with water, including moisture in the atmosphere.

• They can catch fire even when they come in contact with air.
• Kerosene contains no water and protects these metals from being exposed to any moisture in the air that would cause these metals to react.

Explanation:

Hope it's helpful....

Answer 2

Answer:

Online hai tu??

Jaldi bol

Explanation:

A minority group, by its original definition, refers to a group of people whose practices, race, religion, ethnicity, or other characteristics are lesser in numbers than the main groups of those classifications. However, in present-day sociology, a minority group refers to a category of people who experience relative disadvantage as compared to members of a dominant social group.[1] Minority group membership is typically based on differences in observable characteristics or practices, such as: ethnicity (ethnic minority), race (racial minority), religion (religious minority), sexual orientation (sexual minority), or disability.[2] Utilizing the framework of intersectionality, it is important to recognize that an individual may simultaneously hold membership in multiple minority groups (e.g. both a racial and religious minority).[3][failed verification] Likewise, individuals may also be part of a minority group in regard to some characteristics, but part of a dominant group in regard to others.[3]

The term "minority group" often occurs within the discourse of civil rights and collective rights, as members of minority groups are prone to differential treatment in the countries and societies in which they live.[4] Minority group members often face discrimination in multiple areas of social life, including housing, employment, healthcare, and education, among others.[5][6] While discrimination may be committed by individuals, it may also occur through structural inequalities, in which rights and opportunities are not equally accessible to all.[7] The language of minority rights is often used to discuss laws designed to protect minority groups from discrimination and afford them equal social status to the dominant group.[8]