In SI base units, 1 Bq is equal to __________ ?

Related Mcqs:

1. An acid-Base Reaction is always a/an __________?

   A. Endothermic B. Exothermic C. Fission D. Fusion Submitted by: Aamir khan Hullio...

2. By the addition of base in waterpH will be_______________?

   A. more than 7 B. less than 7 C. equal to 7 D. no effect...

3. Any substance which accepts H+ is base favours the concept___________________?

   A. Lowrys B. Lewis C. Arrhenius D. None of these...

4. Solution having the property of a very little change in pH on adding a small amount of strong acid or base is called________________?

   A. buffer solution B. normal solution C. standard solution D. neutral solution...

5. Conjugated base of a weak acid is_________________?

   A. weak B. strong C. moderately weak D. unstable...

6. The nitrogenous base different in RNA as compared to DNA is_________________?

   A. Cytosine B. Thymine C. Adenine D. Guanine...

7. In base catalyzed reaction of carbonyl compound the catalyst___________________?

   A. increases the nucleophilic character of reagent B. increases electrophilic character of carbonyl compound C. acidic character of reagent D. both a and b...

8. Treating phenol with formaldehyde in the presence of dilute base forms Bakelite. The process involved is_________________?

   A. oxidation B. elimination C. condensation polymerization D. additional polymertization...

9. One fathom is equal to:__________?

   A. 6 feet B. 6 meters C. 60 feet D. 100 cm Submitted by: Fahad Mehsud...

10. The number of formula units in 29.25g of common salt_________________?

    A. 6.022 x 1023 B. 3.01 x 1023 C. 2 x NA D. 4 x 6.022 x 1023...