Complete IIT AIEEE ICSE ISC PMT help forum
This is a free help Forum for Indian Students.
Complete IIT AIEEE ICSE ISC PMT help forum

Complete help forum for students preparing for icse iit aieee cbse pmt and other related exams.Stay updated about all 2011 exams.
 
HomeHome  PortalPortal  FAQFAQ  SearchSearch  RegisterRegister  MemberlistMemberlist  UsergroupsUsergroups  Log in  India NewsIndia News  
Keywords
YEAR CLASS RESULT 2010
Latest topics
Top posters
abhas
 
Anu..i luv icse...:)
 
G-7
 
siya
 
Candy
 
jOhNy
 
Apurva
 
WinRrule
 
ambili
 
saif
 



Search if you can't find it here

ICSE 2009 Chemistry Acid and base Simple Question Answer

View previous topic View next topic Go down
AuthorMessage
abhas
Active member
Active member
avatar


PostSubject: ICSE 2009 Chemistry Acid and base Simple Question Answer Sun Jun 08, 2008 4:56 pm

A solution turns red litmus blue, its pH is likely to be
(a) 1 (b) 4 (c) <7 (d) >7

2. A solution reacts with crushed egg-shells to give a gas that turns lime-water milky.
The solution contains
(a) NaCl (b) HCl (c) LiCl (d) KCl

3. 10 mL of a solution of NaOH is found to be completely neutralised by 8 mL of a
given solution of HCl. If we take 20 mL of the same solution of NaOH, the amount
HCl solution (the same solution as before) required to neutralise it will be
(a) 4 mL (b) 8 mL (c) 12 mL (d) 16 mL

4. Which one of the following types of medicines is used for treating indigestion?
(a) Antibiotic
(b) Analgesic
(c) Antacid
(d) Antiseptic

5. Write word equations and then balanced equations for the reaction taking
place when
(a) dilute sulphuric acid reacts with zinc granules.
(b) dilute hydrochloric acid reacts with magnesium ribbon.
(c) dilute sulphuric acid reacts with aluminium powder.
(d) dilute hydrochloric acid reacts with iron filings.

Answers:

1. (d) 2. (b) 3. (d) 4. (c)study

Very Happy
Back to top Go down
View user profile
nish
Active member
Active member
avatar


PostSubject: Re: ICSE 2009 Chemistry Acid and base Simple Question Answer Mon Jan 12, 2009 5:21 pm

thanks
Back to top Go down
View user profile

ICSE 2009 Chemistry Acid and base Simple Question Answer

View previous topic View next topic Back to top
Page 1 of 1

Permissions in this forum:You cannot reply to topics in this forum
Complete IIT AIEEE ICSE ISC PMT help forum :: Chemistry :: Chemistry Question answer-