Calcium bicarbonate is a hard water salt. Its chemical
formula is
(a) CaC3
(b) Ca (HCO2)3
(c) Ca(HCO3)2
(d) CaO
Answer Posted / priya
( c ) Ca(HCO3)2
Is This Answer Correct ? | 90 Yes | 11 No |
Post New Answer View All Answers
Sir, please send me solved question paper for section and junior engineer(electrical)
I am preparing for RRB (KOLKATA) Goods Guard Exam. Please send me the previous Question papers
please send me previous questionpapers of psychological test
iam a engineering graduate, i want to know the exam pattern for railway engineer jobs
can anyone please send me the electronics and comm engi syllabus for RRB(section engineer) post
please send the rrb section engineer previous question paper,my email id rameshskywin@rediffmail.com
sir how can i get the solved papers and model papers for rrb exam for technician grad 2 sihnal?plz help me
Please send RRB Ticket Examiner/ Ticket Collector previous years question papers to sek2007_it@yahoo.com
plz help me. i have selected for sbi clerk interview. 1.maine bca 3years 6 month(3.5 years) me complete kiya jab ki univercity dwara minimum 3 years aur maximum 6 years time complete ke liye diya jata hai . biodata me no of attempts me kya bharu. 2. agar five years me ek yaers se adhik samay tak aap khin rhen hai to uska describe karna hai. lekin mai to home me hi rha hun kahin gya nahi to is column me kya bharun yo ise blank chor dun. 3.maine 2000 me matric kya tha usi samy school se character certificate mila tha kya usi samay wale character ko interview me de sakta hun. plz answer me quickly.
i need previous year questions for section engineer(S&T) for electronics engineer. please send some sample questions to my mail id deepaselvarengan@gmail.com Thanks in advance !
Please anybody let me know whether RRB chennai will conduct JE & SSE exams next year (2017)?
Dear Sir/Madam, Please send RRB of Ranchi Ticket Examiner/ Ticket Collector/Accounts Clerk/Junior clerk cum typist previous years question papers & syllabus.
please sent a rrb assistant station master previous question paper?
Sir please give me all railway recruitment board goods guard, assistant station master,commercial clerk and other non technical questions.
i want railway exam paper.