Answer the question 11 number by an expert. Very easyly explain which understant better.

Answer the question 11 number by an expert. Very easyly explain which understant better. 11:51 11. 12. VoLTELh 50% complexes— UK Board Class 12... getFT 8; Explain the polymerisation of ethene in the presence of organic peroxide. ? gas 7en I What ligands ? Write the formula Of a negative and a neutral ligand. Define Antacids and Antihistamines giving onc example of With reascms that d-blOCk elements form and Show paramagnetic 430 (IBA) 121 Aglasem Schoo 13. 14. 15. 16. 17. 19. Write dom' the ofthe following chemical reaction - NE R— Why chlorine atom present in chlorobenzene is less reactive as compared to chlorine atom present in ethyl Chloride ? a yrq ? How will 'ou differentiate unit cell and crystal lattice ? ahfrrt I t ? Define conductivity and molar conductivity. What is the relation these two ? Write electric prorvrties Of semiconductors on the basis Of Band (OR) (bcc)t 288 pm I 7.2 208 ? The Ofan element is body centred cubic (bcc) and its edge is 288 pm. The density Ofthe element is 7.2 How many atoms are in 208 g of this element ? 0.292 g t I I (Nacl - 58.4 O. 292 g Of sodium Chloride is dissolved in 200 Water. Calculate the molality and mole fraction Of the solute in the solution. (NaCl 58.4 g/mol) What arc essential and non—cssential amino acids Write with examples. telfiFT c ? t ? What is the chemical name Of vitamin C ? Which distuse is caused

Dear student

Antacids are the drugs or substances which counter the excessive acid released in the stomach. These are used when there is acidity or any stomach problem. example : Calcium hydroxide is an antacid to relieve acidity
Antihistmines are the drugs or substances which are anti allergic drugs which counter allergy  . Example : Citrazine is an antihistamine used to control allergy.

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