Exploring the Wonders of Space: A Journey to the Stars Exploring the Wonders of Space: A Journey to the Stars Published on: July 20, 2023 Introduction Welcome to a cosmic adventure like no other! In this captivating post, we will embark on a journey to explore the boundless wonders of space. From breathtaking galaxies to …
Exploring the Wonders of Space: A Journey to the Stars Read More »
M2 COMPUTER’S TRAINING INSTITUTES` STUDENT DATABASE
Food Food is a basic requirement for all living organisms. It provides energy for carrying out normal physiological activities. There are different components and they have different nutrients. They all come together to provide wholesome nourishment to us. For Example: To know more about “What Do Different Food Items Contains”, visit the link below; What …
Question1. Write the formulas for the following coordination compounds: (i) Tetraamminediaquacobalt(III) chloride (ii) Potassium tetracyanonickelate(II) (iii) Tris(ethane−1,2−diamine) chromium(III) chloride (iv) Amminebromidochloridonitrito-N-platinate(II) (v) Dichloridobis(ethane−1,2−diamine)platinum(IV) nitrate (vi) Iron(III) hexacyanoferrate(II) Solution : Question2. Write the IUPAC names of the following coordination compounds: (i) [Co(NH3)6]Cl3 (ii) [Co(NH3)5Cl]Cl2 (iii) K3[Fe(CN)6] (iv) K3[Fe(C2O4)3] (v) K2[PdCl4] (vi) [Pt(NH3)2Cl(NH2CH3)]Cl Solution :(i) Hexaamminecobalt(III) chloride …
CLASS 12 CHEMISTRY CHAPTER 9-COORDINATION COMPOUNDS Read More »
1. What is meant by modification of root? What type of modification of root is found in the: (a) Banyan tree(b) Turnip(c) Mangrove trees Answer. Roots of some plants change their shape and structure and become modified to perform certain functions other than absorption and conduction of water and minerals. It is called modification of roots. …
Question 1:Find ratio of:(a) Rs. 5 to 50 paise(b) 15 kg to 210 g(c) 9 m to 27 cm(d) 30 days to 36 hours Answer:(a) Rs. 5 to 50 paiseWe have,Rs 5 to 50 PaiseWe know that,1 Rupee = 100 paiseTherefore,5 Rupees = 500 PaiseHence,Ratio = Rs 5/50 Paise= 500/50= 10/1Therefore,Required ratio = 10: 1 …