For each of the questions, four choices have been provided. Select the correct alternative. Which...

Channel:
PW Solutions
Subscribers:
443,000
Published on ● Video Link: https://www.youtube.com/watch?v=EBH3z-1RgVw


Duration: 2:20
0 views
0

For each of the questions, four choices have been provided. Select the correct alternative. Which of the following changes takes place during the process of calcination of an ore?
(a) thermal decomposition of the ore takes place
(b) the mass become porous
(c) moisture is removed
(4) all the above

πŸ“²PW App Link - https://bit.ly/PW_APP
🌐PW Website - https://bit.ly/PW_APP

πŸ“Œ PHYSICS WALLAH OTHER CHANNELS :

🌐 PhysicsWallah -Alakh Pandey: https://youtube.com/@PhysicsWallah
🌐 Alakh Pandey: https://youtube.com/@alakhpandey1414
🌐 JEE Wallah: https://youtube.com/@jee_wallah
🌐 Competition Wallah: https://youtube.com/@competitionwallah
🌐 PW Foundation: https://youtube.com/c/PhysicsWallahFoundation
🌐 NCERT Wallah : https://www.youtube.com/channel/UC8zCnnfhz-dvIpVdZ1CheuA
🌐 Defence Wallah-NDA: https://youtube.com/channel/UC8OCoGX9tmMneOzIFUTWq2Q
🌐 PhysicsWallah English: https://youtube.com/@EnglishPW
🌐 PW Vidyapeeth: https://youtube.com/@VidyapeethPW
🌐 Commerce Wallah by PW: https://youtube.com/@commercewallahpw
🌐 CA Wallah bt PW: https://www.youtube.com/channel/UC2amkJX5zDyQJ0mDajAWRSA
🌐 PW Sarkari Exam: https://youtube.com/@PWSarkariExams
🌐 PW - Hindi Medium: https://youtube.com/@physicswallahhindimedium
🌐 PW Bangla: https://youtube.com/@pwbangla
🌐 PW Maharashtra: https://youtube.com/@PWMaharashtra
🌐 PW Telugu: https://youtube.com/@PWTelugu
🌐 PW Kannada: https://youtube.com/@PWKannada
🌐 PW Gujarati: https://youtube.com/@PWGujarati
🌐 PW Facts: https://youtube.com/@pwfacts
🌐 PW Insiders: https://youtube.com/channel/UCHMWQFr9Nwo3wJsAap2Wnfw
🌐 PW Little Champs: https://youtube.com/@pwlittlechamps
🌐 PW Pathshala: https://youtube.com/channel/UCcXUY9NSMyYbkOvUD97CUmA
🌐 Banking Wallah : https://www.youtube.com/channel/UCg5_K50hLTKerLkSE7I1yWQ
🌐 SSC Wallah : https://www.youtube.com/channel/UCcaEVV7A47J4k9GFcqOOYkg
🌐 JEE Challengers by PW : https://www.youtube.com/channel/UCyf71tWV2abeN-l_UKiJ-5g
🌐 UPSC Wallah : https://www.youtube.com/channel/UCqOy6oOu6RPJNHYQ8f_Ybvg
🌐 UPSC Wallah ΰ€Ήΰ€Ώΰ€¨ΰ₯ΰ€¦ΰ₯€ : https://www.youtube.com/channel/UCmrP-DYdZuThp8AO9lnnwNw
🌐 GATE Wallah : https://www.youtube.com/channel/UC9PoSJoftLvEnXT-PtQ5Wtw
🌐 GATE Wallah - EC,EE & CS : https://www.youtube.com/channel/UCuGWIkiNaWjsCqybgxGuxfg
🌐 GATE Wallah - ME, CE & XE : https://www.youtube.com/channel/UCGrrw9x3_B_fItUIBMvqAUw
🌐 GATE English : https://www.youtube.com/channel/UCOsV75fSUr8gnMbhx-Qh3Lg
🌐 College Wallah : https://www.youtube.com/channel/UCDrf0V4fcBr5FlCtKwvpfwA
🌐 PW IIT JAM & CSIR NET : https://www.youtube.com/channel/UCuj28Zll58sztDqLiDhzgtQ
🌐 MBA Wallah : https://www.youtube.com/channel/UCWWEvCschv0T0rtou4VaKGw
🌐 Teaching Wallah : https://www.youtube.com/channel/UCUzqJZOkCejFoc5eqWWA9Eg

πŸ“Œ PHYSICS WALLAH SOCIAL MEDIA PROFILES :

🌐 Telegram : https://t.me/pwjeewallah
🌐 Facebook : https://www.facebook.com/physicswallah
🌐 Instagram : https://www.instagram.com/pwjee_wallah/?hl=en
🌐 Twitter : https://twitter.com/physics__wallah
🌐 Linkedin : https://www.linkedin.com/company/78087354/admin/

πŸ“Œ For any queries or complaints Visit : https://bit.ly/PW_Queries



Other Videos By PW Solutions


2022-10-26A screw gauge has a positive error of 4 divisions. When this screw gauge holds a sphere, the main...
2022-10-26Answer the questions on the basis of your understanding of the following passage and related stud...
2022-10-26Evaluate the following integrals: \[ \int \sin ^{-1}\left(3 x-4 x^{3}\right) d x \]
2022-10-26Evaluate the following integrals: \[ \int \frac{1}{5-4 \sin x} d x \]
2022-10-26Evaluate the following integrals: \[ \int(x+1) e^{x} \log \left(x e^{x}\right) d x \]
2022-10-26Evaluate the following integrals: \[ \int x\left(\frac{\sec 2 x-1}{\sec 2 x+1}\right) d x \]
2022-10-26Evaluate the following integrals: \[ \int \sec ^{-1} \sqrt{x} d x \]
2022-10-26Evaluate the following integrals: \[ \int \frac{x+\sin x}{1+\cos x} d x \]
2022-10-26\( \int \frac{1+\cos 4 x}{\cot x-\tan x} d x \)
2022-10-26Turpentine oilhen exposed to an atmosphere of chlorine ignites with a black sooty flame. Justify.
2022-10-26For each of the questions, four choices have been provided. Select the correct alternative. Which...
2022-10-26Evaluate the following integrals: \[ \int \sin ^{-1} \sqrt{x} d x \]
2022-10-26Assertion (A): Wrought iron is much more malleable than pig iron. Reason (R): Wrought iron is the...
2022-10-26H_3PO_4 serves as very important intermediate in fertilizer industry. Justify.
2022-10-26During the preparation of artificial diamond can molten copper be used instead of molten iron? Ju...
2022-10-26Evaluate the following integrals: \[ \int \operatorname{cosec}^{3} x d x \]
2022-10-26Evaluate the following integrals: \[ \int x \sin x \cos x d x \]
2022-10-26Evaluate the following integrals: \[ \int \frac{1}{4 \cos x-1} d x \]
2022-10-26Assertion (A): Diamond is a good conductor of heat. Reason (R): In diamond each carbon atom is bo...
2022-10-26For each of the questions, four choices have been provided. Select the correct alternative. Gener...
2022-10-26Match the entries given in Column Aith appropriate ones in Column B.


Tags:
pw