D and f block important questions learninsta
WebMar 15, 2024 · Some sample questions from the set of Important long answer type questions for CBSE Class 10 Mathematics Exam, are given below: Q. A motor boat whose speed is 24 km/hr in still water takes 1 hr ... WebLearnCBSE.in offers NCERT Solutions, RD Sharma Solutions, video lectures, notes, tests, textbook solutions, CBSE sample papers, solved past year papers, Formulas, and Extra Questions for CBSE, IIT JEE Main and Advanced, NEET. Start your preparation with LearnCBSE.in now.
D and f block important questions learninsta
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WebD. the problem got over as the storm had passed. 21. What happened after the hand pumps started to block up with the debris floating around the cabins? A. the author connected an electric-pump to an out-pipe B. by taking out water with the help of bucket C. by repairing hand pump D. the author found another hand pump. 22. WebThe d- and f- block elements are the elements whom the electrons entered into the d-orbitals and f-orbitals respectively. These elements have the general electronic …
WebJan 26, 2024 · 8. What did the black population want in the new Constitution? (a) A black President. (b) Substantial social and economic rights. (c) Whites should be turned out of the country. (d) Apartheid for the whites. (b) Substantial social and economic rights. 9. During negotiations for making the Constitution, the whites agreed to. WebJun 24, 2024 · Students can also visit the most accurate and elaborate NCERT Solutions. Every question of the textbook has been answered here. MCQ QUESTIONS READ ONLINE MCQ QUESTIONS PRACTICE QUIZ MCQ Questions for Class 12 with Answers MCQ Questions for Class 12 Quiz with Answers MCQ Questions for Class 11 with …
WebJun 24, 2024 · While a nucleic acid like DNA or RNA is made up of only 4 types of nucleotide monomers, proteins are made of. (a) 20 types of monomers (b) 40 types of monomers. (c) 30 types of monomers (d) only one type of monomer. Ans: (a) A homopolymer has only one type of building block called monomer repeated V number of … WebJul 7, 2024 · Question 10. If the diagonals of a rhombus are 12 cm and 5 cm, find the perimeter of the rhombus. Solution: Given: d 1 = 12 cm, d 2 = 5 cm The perimeter = 4 × side = 4 × 6.5 = 26 cm Hence, the perimeter = 26 cm. Mensuration Class 8 Extra Questions Short Answer Type. Question 11. The volume of a box is 13400 cm 3. The area of its …
WebApr 10, 2024 · Work, Energy and Power Class 11 MCQs Questions with Answers. Question 1. A bullet is fired horizontally and gets embedded in a block kept on a table. If the table is frictionless, then. (a) only momentum is conserved. (b) only potential energy is conserved. (c) only K.E. is conserved. (d) both (a) and (b). Question 2.
WebJul 12, 2024 · Answer. Question. H2S is more acidic than H2O because. (a) oxygen is more electronegative than sulphur. (b) atomic number of sulphur is higher than oxygen. (c) H—S bond dissociation energy is less as compared to H—O bond. (d) H—O bond dissociation energy is less also compared to H—S bond. Answer. Question. orange money bfWebSep 4, 2024 · Answer. Question 12. Fe 3+ ion is more stable than Fe 2+ ion because. (a) more the charge on the atom, more is its stability. (b) configuration of Fe 2+ is 3d 5 while … iphone timer appWebOct 21, 2024 · The s-block elements of the Periodic Table are those in which the last electron enters the outermost s-orbital. As the s-orbital can accommodate only two electrons, two groups (1 & 2) belong to the s-block of the Periodic Table. Group-1 of periodic table contains : Lithium (Li), Sodium (Na), Potassium (K), Rubidium (Rb), … iphone timelapse speedorange monarch butterflyWebContents1 Important Questions for CBSE Class 12 Chemistry – The d- and f- Block Elements1.1 PREVIOUS YEARS QUESTIONS1.2 20151.3 Very Short Answer Type Questions [1 Mark]1.4 Short Answer Type Questions [I] [2 Marks]1.5 Short Answer Type Questions [II] [3 Marks]1.6 20141.7 Very Short Answer Type Questions [1 Mark]1.8 … orange money africaWebApr 3, 2024 · This changed his mood and he became happy and relaxed. Question 4. Narrate a simi lar experience of your life when nature intervened and changed your mood. Discuss. Answer: Normally, people thought both crow and hemlock tree are auspicious. But when the dust of snow from hemlock tree fell on poet he took it in other way. iphone timer for musicWebAug 13, 2024 · 2NaOH + 2F2 → 2NaF + OF2 + H2O. MCQs on The p-Block Elements Class 12 Chemistry. Que 16. Which one of the following oxides is expected to exhibit paramagnetic behaviour. (a) CO2 (b) SO2. (c) ClO2 (d) SiO2. Ans 16: c) Due to unpaired e– ClO2 is paramagnetic. Que 17. Of the following acids, the one that is strongest is. iphone timed out