Ca(OH)2 indicates that the molecule is formed through – McqOptions

MCQOPTIONS

1.	Ca(OH)2 indicates that the molecule is formed through
A.	One Ca ion and two OH ions
B.	two Ca ions and one OH ion
C.	the charge on OH ion is +2
D.	the charge on OH ion is -2
Answer» B. two Ca ions and one OH ion

Discussion

No Comment Found

Related MCQs

Which of the following variables in the given grammar is called live variable?S->ABA->a
Given grammar G:S-> ABA, A->aA|e, B-> bB|eEliminate e and unit productions. State the number of productions the starting variable holds?
Given Grammar:T-> T+R| RR-> R*V| VV->(T)| uWhen unit productions are deleted we are left withT-> T+R| _______|(T)| uR->R*V|(T)| uV-> (T)| uFill in the blank:
A can be A-> derivable if and only if __________a) A-> A is actually a productionb) A->B, B-> A existsc) Both (
If C is A-derivable, C->B is a production, and B ¹ A, then B is
If grammar G is unambiguous, G’ produced after the removal of Unit production will be:
Given grammar:S->aAA->aA->BB-> AB->bbWhich of the following is the production of B after simplification by removal of unit productions?
Given Grammar G:S->aAA->a| AB->BThe number of productions to be removed immediately as Unit productions:
Which of the following is characteristic of tubercular ottitis media
Hardly had he finished his lunch than the phone rang.