Chemistry Practical E book for Class 12th RBSE Board
Explore the world of practical chemistry with our concise e-book designed for RBSE Class 12 Science students. Covering acid radicals analysis, experiments on acidic and basic radicals, qualitative analysis of…
Important Question of Chemistry
Q. Write the IUPAC name of the following compound: Ans 2, 5-Dimethyl hexane-1, 3-diol. Q. Arrange the following compounds in an increasing order of their acid strengths: (CH3)2CHCOOH, CH3CH2CH(Br)COOH, CH3CH(Br)CH2COOH…
Board Exam Booster : Electrochemistry
Multiple choice questions (1 Mark) 1. Kohlrausch law is applicable for the solution __________ a) At infinite dilution b) a concentrated solution c) concentrated as well as dilute solution d)…
IMPORTANT QUESTIONS CHAPTER – 1 : ELECTRIC CHARGES AND FIELDS
CHAPTER - 1 : ELECTRIC CHARGES AND FIELDS IMPORTANT QUESTIONS CHAPTER - 1 : ELECTRIC CHARGES AND FIELDS 1. How much positive and negative charge is there in a cup…
Some Important Question for Board Exam of Biology
IMPORTANT QUESTIONS 1- LH surge is responsible for a-Ovulation b- Spermatogenesis c- Oogenesis d- Fertilization Show/Hide Answer (a) Ovulation 2- Spermiogenesis is a- Transformation of spermatozoa into spermatids b- Transformation…
Board Exam Booster Aldehydes and ketones
Aldehydes and ketones have lower boiling points than corresponding alcohols. Why? The boiling points of aldehydes and ketones are lower than that of corresponding alcohols and acids due to absence…
Board Exam Booster ALCOHOL, PHENOL & ETHER
Monochlorination of toluene in sunlight followed by hydrolysis with aq. NaOH yields. (i) o-Cresol (ii) m-Cresol (iii) 2, 4-Dihydroxytoluene (iv) Benzyl alcohol Ans (iv) Benzyl alcohol The process of converting…