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Question

Find the value of :
21.0515.27

Solution
Verified by Toppr

=21.0515.27
=5.78

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Similar Questions
Q1
Find the value of :
21.0515.27
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Q2

Question 2 (b)

Find the value of:
21.05 – 15.27

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Q3

Find the value of:

(a) 9.756 − 6.28

(b) 21.05 − 15.27

(c) 18.5 − 6.79

(d) 11.6 − 9.847

View Solution
Q4
Find the value of:

(i) 9.756 − 6.28
(ii) 21.05 − 15.27
(iii) 18.5 − 6.79
(iv) 48.1 − 0.37
(v) 108.032 − 86.8
(vi) 91.001 − 72.9
(vii) 32.7 − 25.86
(viii) 100 − 26.32
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Q5
A student performs a titration using 1.00 M NaOH to find the unknown molarity of a solution of HCl. The student records the data as shown below. What is the molarity of the solution of MCl?
Base: final burette reading 21.05 mL
Base: initial burette reading 6.05 mL
mL of base used
Acid: final burette reading44.15 mL
Acid: initial burette reading 14.15 mL
mL of acid used

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