An aqueous solution turns the red litmus solution blue. Excess addition of which of the following solutions would reverse the change?
Anonymous Quiz
31%
Hcl
32%
Lime
28%
H2so4
8%
None
👍16🤩5👎1🥰1
At what temperature is gypsum heated to form Plaster of Paris?
Anonymous Quiz
13%
35
19%
70
15%
90
53%
100
👍13👏1
Which of the following salts does not contain water of crystallization?
Anonymous Quiz
24%
Blue vitrol
32%
Baking soda
16%
Washing soda
28%
Gypsm
🥰8👍4❤3
At what temperature is gypsum heated to form Plaster of Paris?
Anonymous Quiz
9%
35
16%
70
16%
90
59%
100
👍9🤩2
Sodium carbonate reacts with hydrochloric acid produces
Anonymous Quiz
57%
Nacl
11%
H2o
8%
Co2
24%
All
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Which of the following is a contraceptive?
Anonymous Quiz
27%
Copper -T
20%
Diphgram
17%
Condom
36%
All
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A population of thermophilic archaebacteria are generally found in hot springs. Any change to the temperature of the If the temperature of hot springs gets reduced, change in which component can allow survival of few members of these archaebacteria
Anonymous Quiz
31%
Cell wall
36%
Ribosome
20%
Dna
13%
Cytoplasm
👍10🔥6👏4🤔2🥰1