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Shilpi98
@shilpi98
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Joined: Dec 29, 2021
Last seen: Mar 10, 2022
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Topics: 2165 / Replies: 0
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Topic
A skeletal muscle which decreases the angle between two bones and bends a joint is
3 years ago
Forum
Biology
Replies: 0
Views: 113
Topic
Which is a part of pectoral girdle? (a) Acetabulum (b) Ilium (c) Sternum (d) Glenoid cavity
3 years ago
Forum
Biology
Replies: 0
Views: 87
Topic
Which cavity is formed by the fusion of coxal bones?
3 years ago
Forum
Biology
Replies: 0
Views: 75
Topic
One of the following is true of muscle contraction. (a) H-zone expands (b) I-band expands
3 years ago
Forum
Biology
Replies: 0
Views: 82
Topic
Coris cycle operates in (a) Cartilage (b) Muscle (c) Liver (d) Liver and muscle
3 years ago
Forum
Biology
Replies: 0
Views: 60
Topic
Match the columns. A. Hinge Joint → 1. Carpals B. Saddle Joint → 2. Knee C. Pivot Joint → 3. Thumb D. Gliding Joint → 4. Vertebra
3 years ago
Forum
Biology
Replies: 0
Views: 155
Topic
What happens in osteoporosis? (a) Decrease in progesterone (b) Increase in progesterone
3 years ago
Forum
Biology
Replies: 0
Views: 79
Topic
The elements associated with muscle contraction are
3 years ago
Forum
Biology
Replies: 0
Views: 53
Topic
Metacarpals are present in (a) wrist (b) palm (c) digits (d) thigh
3 years ago
Forum
Biology
Replies: 0
Views: 80
Topic
List the uses of Neon and argon gases.
3 years ago
Forum
The P Block Elements
Replies: 0
Views: 91
Topic
Why do noble gases have comparatively large atomic sizes?
3 years ago
Forum
The P Block Elements
Replies: 0
Views: 106
Topic
Which one of the following does not exist? (i) XeOF4 (ii) NeF2 (iii) XeF2 (iv) XeF6
3 years ago
Forum
The P Block Elements
Replies: 0
Views: 97
Topic
Arrange the following in the order of property indicated for each set: (i) F2, Cl2, Br2, I2 - increasing bond dissociation enthalpy. (ii) HF, HCl, HBr, HI - increasing acid strength.
3 years ago
Forum
The P Block Elements
Replies: 0
Views: 108
Topic
How are XeO3 and XeOF4 prepared?
3 years ago
Forum
The P Block Elements
Replies: 0
Views: 100
Topic
With what neutral molecule is ClO-isoelectronic? Is that molecule a Lewis base?
3 years ago
Forum
The P Block Elements
Replies: 0
Views: 102
Topic
How are xenon fluorides XeF2, XeF4 and XeF6 obtained?
3 years ago
Forum
The P Block Elements
Replies: 0
Views: 102
Topic
Write balanced equations for the following: (i) NaCl is heated with sulphuric acid in the presence of MnO2.
3 years ago
Forum
The P Block Elements
Replies: 0
Views: 99
Topic
What are the oxidation states of phosphorus in the following: (i) H3PO3 (ii) PCl3 (iii) Ca3P2
3 years ago
Forum
The P Block Elements
Replies: 0
Views: 108
Topic
What inspired N. Bartlett for carrying out reaction between Xe and PtF6?
3 years ago
Forum
The P Block Elements
Replies: 0
Views: 105
Topic
How can you prepare Cl2 from HCl and HCl from Cl2? Write reactions only.
3 years ago
Forum
The P Block Elements
Replies: 0
Views: 105
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