Related Questions

Which of the following is a good conductor of heat but bad conductor of electricity ?
A Asbestos
B Celluloid
C Straw Board
D Mica
Which of the following is a good conductor of heat but a bad conductor of electricity ?
A Celluloid
B Rubber
C Asbestos
D Mica
Which of the following is a good conductor of heat but a bad conductor of electricity?
A Celluloid
B Rubber
C Asbestos
D Mica
In electric press, mica is used because it is _______ conductor of heat but/and________ conductor of electricity.
A bad, good
B bad, bad
C good, bad
D good, good
Solution X contains 7% (by weight) of liquid M and solution Y contains 14.5% (by weight) of liquid M. If 3 grams of solution X is mixed with 2 grams of solution Y, then liquid M accounts for what percent of the weight of the resulting solution?
A 6.09%
B 10%
C 10.75%
D 21.5%
100 kg of solution A is mixed with 60 kg of solution B . If solution A has tin and copper in the ratio 1: 4 and solution B has lead and tin in the ratio 3 :2 then what is the amount of tin in the new solution?
A 70 kg
B 36 kg
C 44 kg
D 56 kg
Solution X is 10% percent alcohol by volume, and solution Y is 30 percent alcohol by volume. How many milliliters of solution Y must be added to 200 milliliters of solution X to create a solution that is 25 percent alcohol by volume?
A 600
B 800
C 300
D 250
E None of these
What product is formed when electricity is passed through an aqueous solution of sodium chloride?
A Sodium and Chlorine
B Sodium oxide
C Sodium hydroxide
D Sodium and water
Unit molar solution of __________ is the best conductor of electricity.
A Sodium chloride
B Acetic acid
C Sulphuric acid
D Sucrose
0.98 g H2SO4 ব্যবহার করে 1.0 L জলীয় দ্রবণ তৈরি করা হোল। দ্রবণটির ঘনমাত্রা কত? (1.0 L aqueous solution is prepared using 0.98 g of H2SO4 What is the concentration of the solution?)
A 0.1 M
B 0.01 M

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